376420018 has 32 divisors (see below), whose sum is σ = 661261104. Its totient is φ = 159086592.

The previous prime is 376419983. The next prime is 376420019. The reversal of 376420018 is 810024673.

It can be written as a sum of positive squares in 8 ways, for example, as 259628769 + 116791249 = 16113^2 + 10807^2 .

It is a super-2 number, since 2×376420018² = 283384059902240648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (376420019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4846 + ... + 27862.

Almost surely, 2^376420018 is an apocalyptic number.

376420018 is a deficient number, since it is larger than the sum of its proper divisors (284841086).

376420018 is a wasteful number, since it uses less digits than its factorization.

376420018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23086.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 376420018 is about 19401.5467940059. The cubic root of 376420018 is about 722.0338699028.

The spelling of 376420018 in words is "three hundred seventy-six million, four hundred twenty thousand, eighteen".