23421126630 has 48 divisors (see below), whose sum is σ = 61785328752. Its totient is φ = 5677848000.

The previous prime is 23421126629. The next prime is 23421126647. The reversal of 23421126630 is 3662112432.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3222421 + ... + 3229680.

It is an arithmetic number, because the mean of its divisors is an integer number (1287194349).

Almost surely, 2^23421126630 is an apocalyptic number.

23421126630 is an abundant number, since it is smaller than the sum of its proper divisors (38364202122).

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

23421126630 is a wasteful number, since it uses less digits than its factorization.

23421126630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452133 (or 6452122 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

It can be divided in two parts, 23421 and 126630, that added together give a palindrome (150051).

The spelling of 23421126630 in words is "twenty-three billion, four hundred twenty-one million, one hundred twenty-six thousand, six hundred thirty".