23487053340 has 24 divisors (see below), whose sum is σ = 65763749520. Its totient is φ = 6263214208.

The previous prime is 23487053323. The next prime is 23487053347. The reversal of 23487053340 is 4335078432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23487053347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195725385 + ... + 195725504.

It is an arithmetic number, because the mean of its divisors is an integer number (2740156230).

Almost surely, 2^23487053340 is an apocalyptic number.

23487053340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23487053340 is an abundant number, since it is smaller than the sum of its proper divisors (42276696180).

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

23487053340 is a wasteful number, since it uses less digits than its factorization.

23487053340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391450901 (or 391450899 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 23487053340 in words is "twenty-three billion, four hundred eighty-seven million, fifty-three thousand, three hundred forty".