376866694456560 has 1920 divisors, whose sum is σ = 1730668224430080. Its totient is φ = 71324363980800.

The previous prime is 376866694456547. The next prime is 376866694456621. The reversal of 376866694456560 is 65654496668673.

It is a super-2 number, since 2×376866694456560² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 376866694456560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 8443656004 + ... + 8443700636.

It is an arithmetic number, because the mean of its divisors is an integer number (901389700224).

Almost surely, 2^{376866694456560} is an apocalyptic number.

376866694456560 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 376866694456560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865334112215040).

376866694456560 is an abundant number, since it is smaller than the sum of its proper divisors (1353801529973520).

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

376866694456560 is a wasteful number, since it uses less digits than its factorization.

376866694456560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44752 (or 44709 counting only the distinct ones).

The product of its (nonzero) digits is 28217548800, while the sum is 81.

The spelling of 376866694456560 in words is "three hundred seventy-six trillion, eight hundred sixty-six billion, six hundred ninety-four million, four hundred fifty-six thousand, five hundred sixty".