252410390 has 32 divisors (see below), whose sum is σ = 484068960. Its totient is φ = 94431744.

The previous prime is 252410371. The next prime is 252410419. The reversal of 252410390 is 93014252.

It is a super-2 number, since 2×252410390² = 127422009959904200, 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 15 ways as a sum of consecutive naturals, for example, 23156 + ... + 32264.

It is an arithmetic number, because the mean of its divisors is an integer number (15127155).

Almost surely, 2^252410390 is an apocalyptic number.

252410390 is a deficient number, since it is larger than the sum of its proper divisors (231658570).

252410390 is a wasteful number, since it uses less digits than its factorization.

252410390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 252410390 is about 15887.4286780460. The cubic root of 252410390 is about 631.9786535411.

The spelling of 252410390 in words is "two hundred fifty-two million, four hundred ten thousand, three hundred ninety".