23677430721740 has 24 divisors (see below), whose sum is σ = 49945575845760. Its totient is φ = 9428501559168.

The previous prime is 23677430721691. The next prime is 23677430721751. The reversal of 23677430721740 is 4712703477632.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2654416025 + ... + 2654424944.

It is an arithmetic number, because the mean of its divisors is an integer number (2081065660240).

Almost surely, 2^{23677430721740} is an apocalyptic number.

23677430721740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23677430721740 is an abundant number, since it is smaller than the sum of its proper divisors (26268145124020).

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

23677430721740 is a wasteful number, since it uses less digits than its factorization.

23677430721740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308841201 (or 5308841199 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 53.

The spelling of 23677430721740 in words is "twenty-three trillion, six hundred seventy-seven billion, four hundred thirty million, seven hundred twenty-one thousand, seven hundred forty".