376974889984 has 352 divisors, whose sum is σ = 990948704256. Its totient is φ = 138974330880.

The previous prime is 376974889979. The next prime is 376974889987. The reversal of 376974889984 is 489988479673.

It is a tau number, because it is divible by the number of its divisors (352).

It is a super-2 number, since 2×376974889984² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 376974889898 and 376974889907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376974889987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175908817 + ... + 175910959.

Almost surely, 2^376974889984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 376974889984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495474352128).

376974889984 is an abundant number, since it is smaller than the sum of its proper divisors (613973814272).

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

376974889984 is a wasteful number, since it uses less digits than its factorization.

376974889984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301 (or 2283 counting only the distinct ones).

The product of its digits is 5267275776, while the sum is 82.

The spelling of 376974889984 in words is "three hundred seventy-six billion, nine hundred seventy-four million, eight hundred eighty-nine thousand, nine hundred eighty-four".