16252253310 has 32 divisors (see below), whose sum is σ = 39102707232. Its totient is φ = 4323123200.

The previous prime is 16252253273. The next prime is 16252253321. The reversal of 16252253310 is 1335225261.

It is a super-2 number, since 2×16252253310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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, 663459 + ... + 687518.

It is an arithmetic number, because the mean of its divisors is an integer number (1221959601).

Almost surely, 2^16252253310 is an apocalyptic number.

16252253310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16252253310 is an abundant number, since it is smaller than the sum of its proper divisors (22850453922).

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

16252253310 is a wasteful number, since it uses less digits than its factorization.

16252253310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351388.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 16252253310 its reverse (1335225261), we get a palindrome (17587478571).

The spelling of 16252253310 in words is "sixteen billion, two hundred fifty-two million, two hundred fifty-three thousand, three hundred ten".