2311207152 has 80 divisors (see below), whose sum is σ = 6032426400. Its totient is φ = 762474496.

The previous prime is 2311207133. The next prime is 2311207181. The reversal of 2311207152 is 2517021132.

It is a super-2 number, since 2×2311207152² = 10683356998911902208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202724 + ... + 2203772.

It is an arithmetic number, because the mean of its divisors is an integer number (75405330).

Almost surely, 2^2311207152 is an apocalyptic number.

It is an amenable number.

2311207152 is an abundant number, since it is smaller than the sum of its proper divisors (3721219248).

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

2311207152 is a wasteful number, since it uses less digits than its factorization.

2311207152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 2311207152 is about 48075.0158814326. The cubic root of 2311207152 is about 1322.1466357228.

Adding to 2311207152 its reverse (2517021132), we get a palindrome (4828228284).

The spelling of 2311207152 in words is "two billion, three hundred eleven million, two hundred seven thousand, one hundred fifty-two".