23534773248 has 88 divisors (see below), whose sum is σ = 71690066752. Its totient is φ = 6724214784.

The previous prime is 23534773247. The next prime is 23534773267. The reversal of 23534773248 is 84237743532.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 23534773197 and 23534773206.

It is not an unprimeable number, because it can be changed into a prime (23534773247) 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, 525715 + ... + 568722.

Almost surely, 2^23534773248 is an apocalyptic number.

23534773248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23534773248 is an abundant number, since it is smaller than the sum of its proper divisors (48155293504).

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

23534773248 is a wasteful number, since it uses less digits than its factorization.

23534773248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094467 (or 1094449 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 48.

The spelling of 23534773248 in words is "twenty-three billion, five hundred thirty-four million, seven hundred seventy-three thousand, two hundred forty-eight".