2530312166 has 8 divisors (see below), whose sum is σ = 3819643680. Its totient is φ = 1257097608.

The previous prime is 2530312153. The next prime is 2530312193. The reversal of 2530312166 is 6612130352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2530312166² = 12804959314815223112, 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 3 ways as a sum of consecutive naturals, for example, 4028846 + ... + 4029473.

It is an arithmetic number, because the mean of its divisors is an integer number (477455460).

Almost surely, 2^2530312166 is an apocalyptic number.

2530312166 is a deficient number, since it is larger than the sum of its proper divisors (1289331514).

2530312166 is a wasteful number, since it uses less digits than its factorization.

2530312166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8058478.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2530312166 is about 50302.2083610650. The cubic root of 2530312166 is about 1362.6721119839.

The spelling of 2530312166 in words is "two billion, five hundred thirty million, three hundred twelve thousand, one hundred sixty-six".