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40730342400 = 2103352112487
BaseRepresentation
bin100101111011101101…
…111011010000000000
310220010120022202221000
4211323231323100000
51131403431424100
630413344332000
72641223124636
oct457355732000
9126116282830
1040730342400
1116301242100
127a88614000
133ac1486727
141d855a3356
1510d5b9e900
hex97bb7b400

40730342400 has 792 divisors, whose sum is σ = 164744525120. Its totient is φ = 9853747200.

The previous prime is 40730342399. The next prime is 40730342441. The reversal of 40730342400 is 424303704.

40730342400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (792).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83634957 + ... + 83635443.

Almost surely, 240730342400 is an apocalyptic number.

40730342400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40730342400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82372262560).

40730342400 is an abundant number, since it is smaller than the sum of its proper divisors (124014182720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40730342400 is a wasteful number, since it uses less digits than its factorization.

40730342400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The spelling of 40730342400 in words is "forty billion, seven hundred thirty million, three hundred forty-two thousand, four hundred".