15432471960 has 64 divisors (see below), whose sum is σ = 46949518080. Its totient is φ = 4057361280.

The previous prime is 15432471947. The next prime is 15432471979. The reversal of 15432471960 is 6917423451.

It is a super-2 number, since 2×15432471960² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897142 + ... + 914181.

It is an arithmetic number, because the mean of its divisors is an integer number (733586220).

Almost surely, 2^15432471960 is an apocalyptic number.

15432471960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15432471960 is an abundant number, since it is smaller than the sum of its proper divisors (31517046120).

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

15432471960 is a wasteful number, since it uses less digits than its factorization.

15432471960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811408 (or 1811404 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 15432471960 in words is "fifteen billion, four hundred thirty-two million, four hundred seventy-one thousand, nine hundred sixty".