214774152 has 32 divisors (see below), whose sum is σ = 539758080. Its totient is φ = 71215040.

The previous prime is 214774123. The next prime is 214774181. The reversal of 214774152 is 251477412.

It is an interprime number because it is at equal distance from previous prime (214774123) and next prime (214774181).

It is a super-2 number, since 2×214774152² = 92255872734638208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18843 + ... + 28010.

It is an arithmetic number, because the mean of its divisors is an integer number (16867440).

Almost surely, 2^214774152 is an apocalyptic number.

It is an amenable number.

214774152 is an abundant number, since it is smaller than the sum of its proper divisors (324983928).

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

214774152 is a wasteful number, since it uses less digits than its factorization.

214774152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47053 (or 47049 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 214774152 is about 14655.1749221905. The cubic root of 214774152 is about 598.8628015501.

The spelling of 214774152 in words is "two hundred fourteen million, seven hundred seventy-four thousand, one hundred fifty-two".