40707522240 has 672 divisors, whose sum is σ = 165418910208. Its totient is φ = 8386560000.

The previous prime is 40707522197. The next prime is 40707522307. The reversal of 40707522240 is 4222570704.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 78133180 + ... + 78133700.

Almost surely, 2^40707522240 is an apocalyptic number.

40707522240 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 40707522240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82709455104).

40707522240 is an abundant number, since it is smaller than the sum of its proper divisors (124711387968).

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

40707522240 is a wasteful number, since it uses less digits than its factorization.

40707522240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The spelling of 40707522240 in words is "forty billion, seven hundred seven million, five hundred twenty-two thousand, two hundred forty".