2153327274 has 32 divisors (see below), whose sum is σ = 5468768640. Its totient is φ = 615236256.

The previous prime is 2153327251. The next prime is 2153327279. The reversal of 2153327274 is 4727233512.

It is not an unprimeable number, because it can be changed into a prime (2153327279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2847939 + ... + 2848694.

It is an arithmetic number, because the mean of its divisors is an integer number (170899020).

Almost surely, 2^2153327274 is an apocalyptic number.

2153327274 is an abundant number, since it is smaller than the sum of its proper divisors (3315441366).

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

2153327274 is a wasteful number, since it uses less digits than its factorization.

2153327274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696651 (or 5696645 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 2153327274 is about 46403.9575251939. The cubic root of 2153327274 is about 1291.3283342647.

The spelling of 2153327274 in words is "two billion, one hundred fifty-three million, three hundred twenty-seven thousand, two hundred seventy-four".