1230388598472 has 64 divisors (see below), whose sum is σ = 3367547127360. Its totient is φ = 371518156800.

The previous prime is 1230388598443. The next prime is 1230388598497. The reversal of 1230388598472 is 2748958830321.

It is a super-2 number, since 2×1230388598472² (a number of 25 digits) contains 22 as substring.

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, 8218633 + ... + 8367000.

It is an arithmetic number, because the mean of its divisors is an integer number (52617923865).

Almost surely, 2^{1230388598472} is an apocalyptic number.

1230388598472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230388598472 is an abundant number, since it is smaller than the sum of its proper divisors (2137158528888).

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

1230388598472 is a wasteful number, since it uses less digits than its factorization.

1230388598472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16585934 (or 16585930 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 1230388598472 in words is "one trillion, two hundred thirty billion, three hundred eighty-eight million, five hundred ninety-eight thousand, four hundred seventy-two".