23472420846 has 64 divisors (see below), whose sum is σ = 58639749120. Its totient is φ = 6108295680.

The previous prime is 23472420841. The next prime is 23472420847. The reversal of 23472420846 is 64802427432.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 23472420798 and 23472420807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23472420841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508101 + ... + 552368.

It is an arithmetic number, because the mean of its divisors is an integer number (916246080).

Almost surely, 2^23472420846 is an apocalyptic number.

23472420846 is an abundant number, since it is smaller than the sum of its proper divisors (35167328274).

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

23472420846 is a wasteful number, since it uses less digits than its factorization.

23472420846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060529.

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 23472420846 in words is "twenty-three billion, four hundred seventy-two million, four hundred twenty thousand, eight hundred forty-six".