23778738030 has 32 divisors (see below), whose sum is σ = 57574014624. Its totient is φ = 6284880896.

The previous prime is 23778738019. The next prime is 23778738043. The reversal of 23778738030 is 3083787732.

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, 3503799 + ... + 3510578.

It is an arithmetic number, because the mean of its divisors is an integer number (1799187957).

Almost surely, 2^23778738030 is an apocalyptic number.

23778738030 is an abundant number, since it is smaller than the sum of its proper divisors (33795276594).

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

23778738030 is a wasteful number, since it uses less digits than its factorization.

23778738030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014500.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 23778738030 in words is "twenty-three billion, seven hundred seventy-eight million, seven hundred thirty-eight thousand, thirty".