12350530400 has 72 divisors (see below), whose sum is σ = 32470046784. Its totient is φ = 4560192000.

The previous prime is 12350530397. The next prime is 12350530427. The reversal of 12350530400 is 403505321.

It is a super-2 number, since 2×12350530400² (a number of 21 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 11 ways as a sum of consecutive naturals, for example, 583376 + ... + 604175.

It is an arithmetic number, because the mean of its divisors is an integer number (450972872).

Almost surely, 2^12350530400 is an apocalyptic number.

12350530400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12350530400 is an abundant number, since it is smaller than the sum of its proper divisors (20119516384).

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

12350530400 is a wasteful number, since it uses less digits than its factorization.

12350530400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187584 (or 1187571 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The spelling of 12350530400 in words is "twelve billion, three hundred fifty million, five hundred thirty thousand, four hundred".