23090064378 has 32 divisors (see below), whose sum is σ = 47438044800. Its totient is φ = 7487121600.

The previous prime is 23090064359. The next prime is 23090064427. The reversal of 23090064378 is 87346009032.

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, 1624848 + ... + 1638996.

It is an arithmetic number, because the mean of its divisors is an integer number (1482438900).

Almost surely, 2^23090064378 is an apocalyptic number.

23090064378 is an abundant number, since it is smaller than the sum of its proper divisors (24347980422).

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

23090064378 is a wasteful number, since it uses less digits than its factorization.

23090064378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21542.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 23090064378 in words is "twenty-three billion, ninety million, sixty-four thousand, three hundred seventy-eight".