23542760778 has 64 divisors (see below), whose sum is σ = 48900620160. Its totient is φ = 7552512000.

The previous prime is 23542760767. The next prime is 23542760783. The reversal of 23542760778 is 87706724532.

It is a self number, because there is not a number n which added to its sum of digits gives 23542760778.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3155953 + ... + 3163403.

It is an arithmetic number, because the mean of its divisors is an integer number (764072190).

Almost surely, 2^23542760778 is an apocalyptic number.

23542760778 is an abundant number, since it is smaller than the sum of its proper divisors (25357859382).

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

23542760778 is a wasteful number, since it uses less digits than its factorization.

23542760778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 23542760778 in words is "twenty-three billion, five hundred forty-two million, seven hundred sixty thousand, seven hundred seventy-eight".