15232152040 has 64 divisors (see below), whose sum is σ = 40871381760. Its totient is φ = 4995386880.

The previous prime is 15232152037. The next prime is 15232152053. The reversal of 15232152040 is 4025123251.

15232152040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15232151996 and 15232152014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176181 + ... + 1189060.

It is an arithmetic number, because the mean of its divisors is an integer number (638615340).

Almost surely, 2^15232152040 is an apocalyptic number.

15232152040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15232152040 is an abundant number, since it is smaller than the sum of its proper divisors (25639229720).

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

15232152040 is a wasteful number, since it uses less digits than its factorization.

15232152040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365282 (or 2365278 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 15232152040 its reverse (4025123251), we get a palindrome (19257275291).

The spelling of 15232152040 in words is "fifteen billion, two hundred thirty-two million, one hundred fifty-two thousand, forty".