4015906632 has 48 divisors (see below), whose sum is σ = 10943172240. Its totient is φ = 1330419168.

The previous prime is 4015906607. The next prime is 4015906639. The reversal of 4015906632 is 2366095104.

It is a happy number.

4015906632 is a `hidden beast` number, since 4 + 0 + 1 + 590 + 6 + 63 + 2 = 666.

It is a super-2 number, since 2×4015906632² = 32255012153883166848, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (4015906639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159358 + ... + 182829.

It is an arithmetic number, because the mean of its divisors is an integer number (227982755).

Almost surely, 2^4015906632 is an apocalyptic number.

It is an amenable number.

4015906632 is an abundant number, since it is smaller than the sum of its proper divisors (6927265608).

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

4015906632 is a wasteful number, since it uses less digits than its factorization.

4015906632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342362 (or 342355 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4015906632 is about 63371.1813997498. The cubic root of 4015906632 is about 1589.5024526052.

The spelling of 4015906632 in words is "four billion, fifteen million, nine hundred six thousand, six hundred thirty-two".