23024445420 has 48 divisors (see below), whose sum is σ = 64570722048. Its totient is φ = 6130111680.

The previous prime is 23024445407. The next prime is 23024445439. The reversal of 23024445420 is 2454442032.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 266214 + ... + 341933.

It is an arithmetic number, because the mean of its divisors is an integer number (1345223376).

Almost surely, 2^23024445420 is an apocalyptic number.

23024445420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23024445420 is an abundant number, since it is smaller than the sum of its proper divisors (41546276628).

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

23024445420 is a wasteful number, since it uses less digits than its factorization.

23024445420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608790 (or 608788 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 23024445420 its reverse (2454442032), we get a palindrome (25478887452).

The spelling of 23024445420 in words is "twenty-three billion, twenty-four million, four hundred forty-five thousand, four hundred twenty".