230820032544 has 48 divisors (see below), whose sum is σ = 606822179040. Its totient is φ = 76823237120.

The previous prime is 230820032453. The next prime is 230820032551. The reversal of 230820032544 is 445230028032.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×230820032544² (a number of 24 digits) contains 22 as substring.

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, 1760997 + ... + 1887524.

It is an arithmetic number, because the mean of its divisors is an integer number (12642128730).

Almost surely, 2^230820032544 is an apocalyptic number.

230820032544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230820032544 is an abundant number, since it is smaller than the sum of its proper divisors (376002146496).

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

230820032544 is a wasteful number, since it uses less digits than its factorization.

230820032544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649193 (or 3649185 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 230820032544 in words is "two hundred thirty billion, eight hundred twenty million, thirty-two thousand, five hundred forty-four".