214797630 has 16 divisors (see below), whose sum is σ = 515514384. Its totient is φ = 57279360.

The previous prime is 214797629. The next prime is 214797643. The reversal of 214797630 is 36797412.

It is a super-2 number, since 2×214797630² = 92276043707233800, which contains 22 as substring.

It is a congruent number.

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, 3579931 + ... + 3579990.

It is an arithmetic number, because the mean of its divisors is an integer number (32219649).

Almost surely, 2^214797630 is an apocalyptic number.

214797630 is an abundant number, since it is smaller than the sum of its proper divisors (300716754).

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

214797630 is a wasteful number, since it uses less digits than its factorization.

214797630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159931.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 214797630 is about 14655.9759142815. The cubic root of 214797630 is about 598.8846222835.

The spelling of 214797630 in words is "two hundred fourteen million, seven hundred ninety-seven thousand, six hundred thirty".