76615341440 has 256 divisors, whose sum is σ = 205382744640. Its totient is φ = 27318353920.

The previous prime is 76615341419. The next prime is 76615341443. The reversal of 76615341440 is 4414351667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76615341443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45146672 + ... + 45148368.

Almost surely, 2^76615341440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76615341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102691372320).

76615341440 is an abundant number, since it is smaller than the sum of its proper divisors (128767403200).

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

76615341440 is a wasteful number, since it uses less digits than its factorization.

76615341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 76615341440 in words is "seventy-six billion, six hundred fifteen million, three hundred forty-one thousand, four hundred forty".