23301204010040 has 128 divisors (see below), whose sum is σ = 59071258411200. Its totient is φ = 8199412715520.

The previous prime is 23301204010027. The next prime is 23301204010061. The reversal of 23301204010040 is 4001040210332.

It is a super-2 number, since 2×23301204010040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23301204009994 and 23301204010021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5141435 + ... + 8546154.

Almost surely, 2^{23301204010040} is an apocalyptic number.

23301204010040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301204010040 is an abundant number, since it is smaller than the sum of its proper divisors (35770054401160).

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

23301204010040 is a wasteful number, since it uses less digits than its factorization.

23301204010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13687737 (or 13687733 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23301204010040 its reverse (4001040210332), we get a palindrome (27302244220372).

The spelling of 23301204010040 in words is "twenty-three trillion, three hundred one billion, two hundred four million, ten thousand, forty".