373642283916 has 384 divisors, whose sum is σ = 1185524121600. Its totient is φ = 100412421120.

The previous prime is 373642283891. The next prime is 373642283933. The reversal of 373642283916 is 619382246373.

373642283916 is a `hidden beast` number, since 373 + 6 + 4 + 228 + 39 + 16 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24392676 + ... + 24407988.

It is an arithmetic number, because the mean of its divisors is an integer number (3087302400).

Almost surely, 2^373642283916 is an apocalyptic number.

373642283916 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 373642283916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592762060800).

373642283916 is an abundant number, since it is smaller than the sum of its proper divisors (811881837684).

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

373642283916 is a wasteful number, since it uses less digits than its factorization.

373642283916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15426 (or 15418 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The spelling of 373642283916 in words is "three hundred seventy-three billion, six hundred forty-two million, two hundred eighty-three thousand, nine hundred sixteen".