23245484040 has 96 divisors (see below), whose sum is σ = 76055031000. Its totient is φ = 6157178880.

The previous prime is 23245484029. The next prime is 23245484047. The reversal of 23245484040 is 4048454232.

23245484040 is a `hidden beast` number, since 2 + 3 + 245 + 4 + 8 + 404 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 20164568004 + 3080916036 = 142002^2 + 55506^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23245483986 and 23245484004.

It is not an unprimeable number, because it can be changed into a prime (23245484047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163041 + ... + 270320.

Almost surely, 2^23245484040 is an apocalyptic number.

23245484040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23245484040 is an abundant number, since it is smaller than the sum of its proper divisors (52809546960).

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

23245484040 is a wasteful number, since it uses less digits than its factorization.

23245484040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433527 (or 433520 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 23245484040 in words is "twenty-three billion, two hundred forty-five million, four hundred eighty-four thousand, forty".