4015132530 has 16 divisors (see below), whose sum is σ = 9636318144. Its totient is φ = 1070702000.

The previous prime is 4015132523. The next prime is 4015132549. The reversal of 4015132530 is 352315104.

It is a super-2 number, since 2×4015132530² = 32242578466928401800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4015132530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66918846 + ... + 66918905.

It is an arithmetic number, because the mean of its divisors is an integer number (602269884).

Almost surely, 2^4015132530 is an apocalyptic number.

4015132530 is an abundant number, since it is smaller than the sum of its proper divisors (5621185614).

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

4015132530 is a wasteful number, since it uses less digits than its factorization.

4015132530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133837761.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4015132530 is about 63365.0734237719. The cubic root of 4015132530 is about 1589.4003157605.

Adding to 4015132530 its reverse (352315104), we get a palindrome (4367447634).

The spelling of 4015132530 in words is "four billion, fifteen million, one hundred thirty-two thousand, five hundred thirty".