23751948340 has 12 divisors (see below), whose sum is σ = 49879091556. Its totient is φ = 9500779328.

The previous prime is 23751948331. The next prime is 23751948397. The reversal of 23751948340 is 4384915732.

It can be written as a sum of positive squares in 2 ways, for example, as 5709011364 + 18042936976 = 75558^2 + 134324^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593798689 + ... + 593798728.

It is an arithmetic number, because the mean of its divisors is an integer number (4156590963).

Almost surely, 2^23751948340 is an apocalyptic number.

23751948340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23751948340 is an abundant number, since it is smaller than the sum of its proper divisors (26127143216).

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

23751948340 is a wasteful number, since it uses less digits than its factorization.

23751948340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187597426 (or 1187597424 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 23751948340 in words is "twenty-three billion, seven hundred fifty-one million, nine hundred forty-eight thousand, three hundred forty".