472636775424 has 176 divisors, whose sum is σ = 1400206953600. Its totient is φ = 140520407040.

The previous prime is 472636775407. The next prime is 472636775449. The reversal of 472636775424 is 424577636274.

It is a tau number, because it is divible by the number of its divisors (176).

It is a super-2 number, since 2×472636775424² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659027 + ... + 1922925.

Almost surely, 2^472636775424 is an apocalyptic number.

472636775424 is a gapful number since it is divisible by the number (44) 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 472636775424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700103476800).

472636775424 is an abundant number, since it is smaller than the sum of its proper divisors (927570178176).

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

472636775424 is a wasteful number, since it uses less digits than its factorization.

472636775424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263986 (or 263968 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 57.

The spelling of 472636775424 in words is "four hundred seventy-two billion, six hundred thirty-six million, seven hundred seventy-five thousand, four hundred twenty-four".