23355415280 has 40 divisors (see below), whose sum is σ = 55768951392. Its totient is φ = 9089673984.

The previous prime is 23355415271. The next prime is 23355415301. The reversal of 23355415280 is 8251455332.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3942212 + ... + 3948131.

Almost surely, 2^23355415280 is an apocalyptic number.

23355415280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23355415280 is an abundant number, since it is smaller than the sum of its proper divisors (32413536112).

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

23355415280 is a wasteful number, since it uses less digits than its factorization.

23355415280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890393 (or 7890387 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 23355415280 in words is "twenty-three billion, three hundred fifty-five million, four hundred fifteen thousand, two hundred eighty".