12472449360 has 160 divisors (see below), whose sum is σ = 44433322752. Its totient is φ = 2835025920.

The previous prime is 12472449337. The next prime is 12472449391. The reversal of 12472449360 is 6394427421.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283572 + ... + 324588.

Almost surely, 2^12472449360 is an apocalyptic number.

12472449360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12472449360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22216661376).

12472449360 is an abundant number, since it is smaller than the sum of its proper divisors (31960873392).

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

12472449360 is a wasteful number, since it uses less digits than its factorization.

12472449360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41221 (or 41215 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 12472449360 in words is "twelve billion, four hundred seventy-two million, four hundred forty-nine thousand, three hundred sixty".