23895480042 has 72 divisors (see below), whose sum is σ = 61362829476. Its totient is φ = 6698450304.

The previous prime is 23895480023. The next prime is 23895480071. The reversal of 23895480042 is 24008459832.

23895480042 is a `hidden beast` number, since 23 + 89 + 548 + 0 + 0 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23895285561 + 194481 = 154581^2 + 441^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23895480042.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 208843 + ... + 302334.

Almost surely, 2^23895480042 is an apocalyptic number.

23895480042 is an abundant number, since it is smaller than the sum of its proper divisors (37467349434).

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

23895480042 is a wasteful number, since it uses less digits than its factorization.

23895480042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511252 (or 511242 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 23895480042 in words is "twenty-three billion, eight hundred ninety-five million, four hundred eighty thousand, forty-two".