373404730567680 has 4928 divisors, whose sum is σ = 1716211474071552. Its totient is φ = 75951966781440.

The previous prime is 373404730567643. The next prime is 373404730567699. The reversal of 373404730567680 is 86765037404373.

It is a happy number.

373404730567680 is a `hidden beast` number, since 3 + 7 + 3 + 4 + 0 + 4 + 7 + 3 + 0 + 567 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 447 ways as a sum of consecutive naturals, for example, 647148579552 + ... + 647148580128.

Almost surely, 2^{373404730567680} is an apocalyptic number.

373404730567680 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 373404730567680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858105737035776).

373404730567680 is an abundant number, since it is smaller than the sum of its proper divisors (1342806743503872).

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

373404730567680 is a wasteful number, since it uses less digits than its factorization.

373404730567680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 63.

The spelling of 373404730567680 in words is "three hundred seventy-three trillion, four hundred four billion, seven hundred thirty million, five hundred sixty-seven thousand, six hundred eighty".