23319674532 has 288 divisors, whose sum is σ = 76384788480. Its totient is φ = 5820675840.

The previous prime is 23319674519. The next prime is 23319674579. The reversal of 23319674532 is 23547691332.

23319674532 is a `hidden beast` number, since 2 + 3 + 3 + 196 + 7 + 453 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21141493 + ... + 21142595.

It is an arithmetic number, because the mean of its divisors is an integer number (265224960).

Almost surely, 2^23319674532 is an apocalyptic number.

23319674532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23319674532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38192394240).

23319674532 is an abundant number, since it is smaller than the sum of its proper divisors (53065113948).

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

23319674532 is a wasteful number, since it uses less digits than its factorization.

23319674532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1418 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The spelling of 23319674532 in words is "twenty-three billion, three hundred nineteen million, six hundred seventy-four thousand, five hundred thirty-two".