23400708742572 has 48 divisors (see below), whose sum is σ = 62974384408320. Its totient is φ = 6624578094912.

The previous prime is 23400708742483. The next prime is 23400708742583. The reversal of 23400708742572 is 27524780700432.

It is a super-3 number, since 3×23400708742572³ (a number of 41 digits) contains 333 as substring.

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, 1277880138 + ... + 1277898449.

It is an arithmetic number, because the mean of its divisors is an integer number (1311966341840).

Almost surely, 2^{23400708742572} is an apocalyptic number.

It is an amenable number.

23400708742572 is an abundant number, since it is smaller than the sum of its proper divisors (39573675665748).

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

23400708742572 is a wasteful number, since it uses less digits than its factorization.

23400708742572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555778710 (or 2555778708 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 51.

The spelling of 23400708742572 in words is "twenty-three trillion, four hundred billion, seven hundred eight million, seven hundred forty-two thousand, five hundred seventy-two".