23837600240 has 20 divisors (see below), whose sum is σ = 55422420744. Its totient is φ = 9535040064.

The previous prime is 23837600197. The next prime is 23837600287. The reversal of 23837600240 is 4200673832.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 23837600240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148984922 + ... + 148985081.

Almost surely, 2^23837600240 is an apocalyptic number.

23837600240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23837600240 is an abundant number, since it is smaller than the sum of its proper divisors (31584820504).

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

23837600240 is a wasteful number, since it uses less digits than its factorization.

23837600240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297970016 (or 297970010 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 23837600240 in words is "twenty-three billion, eight hundred thirty-seven million, six hundred thousand, two hundred forty".