23464433616220 has 24 divisors (see below), whose sum is σ = 49276754050608. Its totient is φ = 9385498502400.

The previous prime is 23464433616191. The next prime is 23464433616223. The reversal of 23464433616220 is 2261633446432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23464433616223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16483501 + ... + 17850340.

It is an arithmetic number, because the mean of its divisors is an integer number (2053198085442).

Almost surely, 2^{23464433616220} is an apocalyptic number.

23464433616220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23464433616220 is an abundant number, since it is smaller than the sum of its proper divisors (25812320434388).

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

23464433616220 is a wasteful number, since it uses less digits than its factorization.

23464433616220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34368021 (or 34368019 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 46.

The spelling of 23464433616220 in words is "twenty-three trillion, four hundred sixty-four billion, four hundred thirty-three million, six hundred sixteen thousand, two hundred twenty".