23281909354 has 48 divisors (see below), whose sum is σ = 40018180608. Its totient is φ = 10139580000.

The previous prime is 23281909351. The next prime is 23281909423. The reversal of 23281909354 is 45390918232.

It is not an unprimeable number, because it can be changed into a prime (23281909351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 742339 + ... + 773065.

It is an arithmetic number, because the mean of its divisors is an integer number (833712096).

Almost surely, 2^23281909354 is an apocalyptic number.

23281909354 is a deficient number, since it is larger than the sum of its proper divisors (16736271254).

23281909354 is a wasteful number, since it uses less digits than its factorization.

23281909354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30883 (or 30872 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 23281909354 in words is "twenty-three billion, two hundred eighty-one million, nine hundred nine thousand, three hundred fifty-four".