376556040 has 160 divisors (see below), whose sum is σ = 1446540480. Its totient is φ = 86064768.

The previous prime is 376556029. The next prime is 376556053. The reversal of 376556040 is 40655673.

376556040 is a `hidden beast` number, since 37 + 65 + 560 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 376555986 and 376556004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14379 + ... + 30981.

It is an arithmetic number, because the mean of its divisors is an integer number (9040878).

Almost surely, 2^376556040 is an apocalyptic number.

376556040 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 376556040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723270240).

376556040 is an abundant number, since it is smaller than the sum of its proper divisors (1069984440).

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

376556040 is a wasteful number, since it uses less digits than its factorization.

376556040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16633 (or 16620 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 376556040 is about 19405.0519195389. The cubic root of 376556040 is about 722.1208300880.

The spelling of 376556040 in words is "three hundred seventy-six million, five hundred fifty-six thousand, forty".