2153290608 has 80 divisors (see below), whose sum is σ = 7063714560. Its totient is φ = 615225024.

The previous prime is 2153290547. The next prime is 2153290619. The reversal of 2153290608 is 8060923512.

2153290608 is a `hidden beast` number, since 2 + 15 + 32 + 9 + 0 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 353010 + ... + 359057.

It is an arithmetic number, because the mean of its divisors is an integer number (88296432).

Almost surely, 2^2153290608 is an apocalyptic number.

2153290608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2153290608 is an abundant number, since it is smaller than the sum of its proper divisors (4910423952).

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

2153290608 is a wasteful number, since it uses less digits than its factorization.

2153290608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712091 (or 712079 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2153290608 is about 46403.5624494499. The cubic root of 2153290608 is about 1291.3210048148.

The spelling of 2153290608 in words is "two billion, one hundred fifty-three million, two hundred ninety thousand, six hundred eight".