210253414 has 12 divisors (see below), whose sum is σ = 366870924. Its totient is φ = 90108564.

The previous prime is 210253391. The next prime is 210253427. The reversal of 210253414 is 414352012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1072624 + ... + 1072819.

It is an arithmetic number, because the mean of its divisors is an integer number (30572577).

Almost surely, 2^210253414 is an apocalyptic number.

210253414 is a deficient number, since it is larger than the sum of its proper divisors (156617510).

210253414 is a wasteful number, since it uses less digits than its factorization.

210253414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145459 (or 2145452 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 210253414 is about 14500.1177236600. The cubic root of 210253414 is about 594.6311901261.

The spelling of 210253414 in words is "two hundred ten million, two hundred fifty-three thousand, four hundred fourteen".