314880138 has 24 divisors (see below), whose sum is σ = 700680708. Its totient is φ = 102123072.

The previous prime is 314880091. The next prime is 314880151. The reversal of 314880138 is 831088413.

It can be written as a sum of positive squares in 2 ways, for example, as 271359729 + 43520409 = 16473^2 + 6597^2 .

It is a super-4 number, since 4×314880138⁴ (a number of 35 digits) contains 4444 as substring.

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 11 ways as a sum of consecutive naturals, for example, 235731 + ... + 237062.

Almost surely, 2^314880138 is an apocalyptic number.

314880138 is an abundant number, since it is smaller than the sum of its proper divisors (385800570).

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

314880138 is a wasteful number, since it uses less digits than its factorization.

314880138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472838 (or 472835 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 314880138 is about 17744.8622987049. The cubic root of 314880138 is about 680.3228988383.

The spelling of 314880138 in words is "three hundred fourteen million, eight hundred eighty thousand, one hundred thirty-eight".