23397571470 has 256 divisors, whose sum is σ = 75102289920. Its totient is φ = 4525632000.

The previous prime is 23397571409. The next prime is 23397571493. The reversal of 23397571470 is 7417579332.

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 127 ways as a sum of consecutive naturals, for example, 1600695 + ... + 1615245.

It is an arithmetic number, because the mean of its divisors is an integer number (293368320).

Almost surely, 2^23397571470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23397571470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37551144960).

23397571470 is an abundant number, since it is smaller than the sum of its proper divisors (51704718450).

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

23397571470 is a wasteful number, since it uses less digits than its factorization.

23397571470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14631.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 23397571470 in words is "twenty-three billion, three hundred ninety-seven million, five hundred seventy-one thousand, four hundred seventy".