3624305472 has 70 divisors (see below), whose sum is σ = 10743592178. Its totient is φ = 1208100096.

The previous prime is 3624305471. The next prime is 3624305483. The reversal of 3624305472 is 2745034263.

It can be written as a sum of positive squares in only one way, i.e., 3017964096 + 606341376 = 54936^2 + 24624^2 .

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (3624305471) 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, 344383 + ... + 354750.

Almost surely, 2^3624305472 is an apocalyptic number.

3624305472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3624305472 is an abundant number, since it is smaller than the sum of its proper divisors (7119286706).

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

3624305472 is an equidigital number, since it uses as much as digits as its factorization.

3624305472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699157 (or 699138 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 3624305472 is about 60202.2048765658. The cubic root of 3624305472 is about 1536.0603003671.

The spelling of 3624305472 in words is "three billion, six hundred twenty-four million, three hundred five thousand, four hundred seventy-two".