23540123374 has 16 divisors (see below), whose sum is σ = 35442026928. Its totient is φ = 11726140672.

The previous prime is 23540123357. The next prime is 23540123381. The reversal of 23540123374 is 47332104532.

It is a super-3 number, since 3×23540123374³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3153054 + ... + 3160510.

It is an arithmetic number, because the mean of its divisors is an integer number (2215126683).

Almost surely, 2^23540123374 is an apocalyptic number.

23540123374 is a deficient number, since it is larger than the sum of its proper divisors (11901903554).

23540123374 is a wasteful number, since it uses less digits than its factorization.

23540123374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13139.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 23540123374 in words is "twenty-three billion, five hundred forty million, one hundred twenty-three thousand, three hundred seventy-four".