40496728230 has 192 divisors, whose sum is σ = 121966580736. Its totient is φ = 9131616000.

The previous prime is 40496728229. The next prime is 40496728243. The reversal of 40496728230 is 3282769404.

40496728230 is a `hidden beast` number, since 404 + 9 + 6 + 7 + 2 + 8 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14936575 + ... + 14939285.

It is an arithmetic number, because the mean of its divisors is an integer number (635242608).

Almost surely, 2^40496728230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40496728230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60983290368).

40496728230 is an abundant number, since it is smaller than the sum of its proper divisors (81469852506).

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

40496728230 is a wasteful number, since it uses less digits than its factorization.

40496728230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 40496728230 in words is "forty billion, four hundred ninety-six million, seven hundred twenty-eight thousand, two hundred thirty".