23430351630 has 32 divisors (see below), whose sum is σ = 64266107904. Its totient is φ = 5355508896.

The previous prime is 23430351629. The next prime is 23430351653. The reversal of 23430351630 is 3615303432.

23430351630 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 55786342 + ... + 55786761.

It is an arithmetic number, because the mean of its divisors is an integer number (2008315872).

Almost surely, 2^23430351630 is an apocalyptic number.

23430351630 is an abundant number, since it is smaller than the sum of its proper divisors (40835756274).

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

23430351630 is a wasteful number, since it uses less digits than its factorization.

23430351630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111573120.

The product of its (nonzero) digits is 19440, while the sum is 30.

The spelling of 23430351630 in words is "twenty-three billion, four hundred thirty million, three hundred fifty-one thousand, six hundred thirty".