376243496640 has 560 divisors, whose sum is σ = 1463135097600. Its totient is φ = 91016939520.

The previous prime is 376243496611. The next prime is 376243496663. The reversal of 376243496640 is 46694342673.

376243496640 is a `hidden beast` number, since 3 + 7 + 62 + 434 + 96 + 64 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 170785779 + ... + 170787981.

Almost surely, 2^376243496640 is an apocalyptic number.

376243496640 is a gapful number since it is divisible by the number (30) 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 376243496640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731567548800).

376243496640 is an abundant number, since it is smaller than the sum of its proper divisors (1086891600960).

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

376243496640 is a wasteful number, since it uses less digits than its factorization.

376243496640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 54.

The spelling of 376243496640 in words is "three hundred seventy-six billion, two hundred forty-three million, four hundred ninety-six thousand, six hundred forty".