472297137312 has 1152 divisors, whose sum is σ = 1793068462080. Its totient is φ = 107097661440.

The previous prime is 472297137287. The next prime is 472297137331. The reversal of 472297137312 is 213731792274.

It is a super-2 number, since 2×472297137312² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5306709364 + ... + 5306709452.

It is an arithmetic number, because the mean of its divisors is an integer number (1556483040).

Almost surely, 2^472297137312 is an apocalyptic number.

472297137312 is a gapful number since it is divisible by the number (42) 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 472297137312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896534231040).

472297137312 is an abundant number, since it is smaller than the sum of its proper divisors (1320771324768).

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

472297137312 is a wasteful number, since it uses less digits than its factorization.

472297137312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 148 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The spelling of 472297137312 in words is "four hundred seventy-two billion, two hundred ninety-seven million, one hundred thirty-seven thousand, three hundred twelve".