30497452352 has 56 divisors (see below), whose sum is σ = 63539888160. Its totient is φ = 14503104000.

The previous prime is 30497452343. The next prime is 30497452441. The reversal of 30497452352 is 25325479403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727 + ... + 246977.

It is an arithmetic number, because the mean of its divisors is an integer number (1134640860).

Almost surely, 2^30497452352 is an apocalyptic number.

30497452352 is a gapful number since it is divisible by the number (32) 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 30497452352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31769944080).

30497452352 is an abundant number, since it is smaller than the sum of its proper divisors (33042435808).

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

30497452352 is a wasteful number, since it uses less digits than its factorization.

30497452352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245359 (or 245349 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 30497452352 in words is "thirty billion, four hundred ninety-seven million, four hundred fifty-two thousand, three hundred fifty-two".