2308263156 has 30 divisors (see below), whose sum is σ = 6034256690. Its totient is φ = 769420944.

The previous prime is 2308263137. The next prime is 2308263157. The reversal of 2308263156 is 6513628032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2295943056 + 12320100 = 47916^2 + 3510^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2308263156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308263157) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3561811 + ... + 3562458.

Almost surely, 2^2308263156 is an apocalyptic number.

It is an amenable number.

2308263156 is an abundant number, since it is smaller than the sum of its proper divisors (3725993534).

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

2308263156 is a wasteful number, since it uses less digits than its factorization.

2308263156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7124285 (or 7124274 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2308263156 is about 48044.3873516980. The cubic root of 2308263156 is about 1321.5850174831.

The spelling of 2308263156 in words is "two billion, three hundred eight million, two hundred sixty-three thousand, one hundred fifty-six".