2152807724 has 12 divisors (see below), whose sum is σ = 3773277144. Its totient is φ = 1074728544.

The previous prime is 2152807697. The next prime is 2152807729. The reversal of 2152807724 is 4277082512.

It is not an unprimeable number, because it can be changed into a prime (2152807729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415937 + ... + 421080.

It is an arithmetic number, because the mean of its divisors is an integer number (314439762).

Almost surely, 2^2152807724 is an apocalyptic number.

It is an amenable number.

2152807724 is a deficient number, since it is larger than the sum of its proper divisors (1620469420).

2152807724 is a wasteful number, since it uses less digits than its factorization.

2152807724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837664 (or 837662 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 2152807724 is about 46398.3590658118. The cubic root of 2152807724 is about 1291.2244696378.

The spelling of 2152807724 in words is "two billion, one hundred fifty-two million, eight hundred seven thousand, seven hundred twenty-four".