2152287630 has 24 divisors (see below), whose sum is σ = 5595948072. Its totient is φ = 573943344.

The previous prime is 2152287619. The next prime is 2152287647. The reversal of 2152287630 is 367822512.

2152287630 is a `hidden beast` number, since 2 + 15 + 2 + 2 + 8 + 7 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11957064 + ... + 11957243.

It is an arithmetic number, because the mean of its divisors is an integer number (233164503).

Almost surely, 2^2152287630 is an apocalyptic number.

2152287630 is an abundant number, since it is smaller than the sum of its proper divisors (3443660442).

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

2152287630 is a wasteful number, since it uses less digits than its factorization.

2152287630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23914320 (or 23914317 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2152287630 is about 46392.7540678499. The cubic root of 2152287630 is about 1291.1204795200.

The spelling of 2152287630 in words is "two billion, one hundred fifty-two million, two hundred eighty-seven thousand, six hundred thirty".