23403626466 has 32 divisors (see below), whose sum is σ = 53749958400. Its totient is φ = 6718744080.

The previous prime is 23403626423. The next prime is 23403626473. The reversal of 23403626466 is 66462630432.

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, 9330336 + ... + 9332843.

It is an arithmetic number, because the mean of its divisors is an integer number (1679686200).

Almost surely, 2^23403626466 is an apocalyptic number.

23403626466 is an abundant number, since it is smaller than the sum of its proper divisors (30346331934).

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

23403626466 is a wasteful number, since it uses less digits than its factorization.

23403626466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18663214.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 23403626466 in words is "twenty-three billion, four hundred three million, six hundred twenty-six thousand, four hundred sixty-six".