3532995720 has 48 divisors (see below), whose sum is σ = 11482237260. Its totient is φ = 942132096.

The previous prime is 3532995701. The next prime is 3532995733. The reversal of 3532995720 is 275992353.

3532995720 is a `hidden beast` number, since 3 + 53 + 29 + 9 + 572 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3102267204 + 430728516 = 55698^2 + 20754^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 4906579 + ... + 4907298.

Almost surely, 2^3532995720 is an apocalyptic number.

3532995720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3532995720 is an abundant number, since it is smaller than the sum of its proper divisors (7949241540).

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

3532995720 is a wasteful number, since it uses less digits than its factorization.

3532995720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9813894 (or 9813887 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 45.

The square root of 3532995720 is about 59439.0084035728. The cubic root of 3532995720 is about 1523.0507346160.

The spelling of 3532995720 in words is "three billion, five hundred thirty-two million, nine hundred ninety-five thousand, seven hundred twenty".