376873860464640 has 3648 divisors, whose sum is σ = 1716574895013888. Its totient is φ = 77694825922560.

The previous prime is 376873860464551. The next prime is 376873860464677. The reversal of 376873860464640 is 46464068378673.

376873860464640 is a `hidden beast` number, since 3 + 7 + 6 + 8 + 7 + 3 + 8 + 604 + 6 + 4 + 6 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2967510712257 + ... + 2967510712383.

Almost surely, 2^{376873860464640} is an apocalyptic number.

376873860464640 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 376873860464640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858287447506944).

376873860464640 is an abundant number, since it is smaller than the sum of its proper divisors (1339701034549248).

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

376873860464640 is an frugal number, since it uses more digits than its factorization.

376873860464640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 2341011456, while the sum is 72.

The spelling of 376873860464640 in words is "three hundred seventy-six trillion, eight hundred seventy-three billion, eight hundred sixty million, four hundred sixty-four thousand, six hundred forty".