23026070440 has 32 divisors (see below), whose sum is σ = 52292861280. Its totient is φ = 9124347712.

The previous prime is 23026070411. The next prime is 23026070447. The reversal of 23026070440 is 4407062032.

It is a junction number, because it is equal to n+sod(n) for n = 23026070399 and 23026070408.

It is not an unprimeable number, because it can be changed into a prime (23026070447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685682 + ... + 2694241.

It is an arithmetic number, because the mean of its divisors is an integer number (1634151915).

Almost surely, 2^23026070440 is an apocalyptic number.

23026070440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23026070440 is an abundant number, since it is smaller than the sum of its proper divisors (29266790840).

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

23026070440 is a wasteful number, since it uses less digits than its factorization.

23026070440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380041 (or 5380037 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

It can be divided in two parts, 230260 and 70440, that added together give a triangular number (300700 = T₇₇₅).

The spelling of 23026070440 in words is "twenty-three billion, twenty-six million, seventy thousand, four hundred forty".