23346891478 has 8 divisors (see below), whose sum is σ = 36863512920. Its totient is φ = 11059053840.

The previous prime is 23346891443. The next prime is 23346891481. The reversal of 23346891478 is 87419864332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307195903 + ... + 307195978.

It is an arithmetic number, because the mean of its divisors is an integer number (4607939115).

Almost surely, 2^23346891478 is an apocalyptic number.

23346891478 is a deficient number, since it is larger than the sum of its proper divisors (13516621442).

23346891478 is a wasteful number, since it uses less digits than its factorization.

23346891478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614391902.

The product of its digits is 6967296, while the sum is 55.

The spelling of 23346891478 in words is "twenty-three billion, three hundred forty-six million, eight hundred ninety-one thousand, four hundred seventy-eight".