373901616 has 240 divisors, whose sum is σ = 1234920960. Its totient is φ = 108028800.

The previous prime is 373901609. The next prime is 373901629. The reversal of 373901616 is 616109373.

373901616 is a `hidden beast` number, since 3 + 7 + 39 + 0 + 1 + 616 = 666.

It is a super-2 number, since 2×373901616² = 279604836894822912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1202101 + ... + 1202411.

It is an arithmetic number, because the mean of its divisors is an integer number (5145504).

Almost surely, 2^373901616 is an apocalyptic number.

373901616 is a gapful number since it is divisible by the number (36) 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 373901616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617460480).

373901616 is an abundant number, since it is smaller than the sum of its proper divisors (861019344).

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

373901616 is a wasteful number, since it uses less digits than its factorization.

373901616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 373901616 is about 19336.5357807442. The cubic root of 373901616 is about 720.4200326920.

The spelling of 373901616 in words is "three hundred seventy-three million, nine hundred one thousand, six hundred sixteen".