464562326220 has 48 divisors (see below), whose sum is σ = 1377290664288. Its totient is φ = 116596034560.

The previous prime is 464562326191. The next prime is 464562326281. The reversal of 464562326220 is 22623265464.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227725611 + ... + 227727650.

It is an arithmetic number, because the mean of its divisors is an integer number (28693555506).

Almost surely, 2^464562326220 is an apocalyptic number.

It is an amenable number.

464562326220 is an abundant number, since it is smaller than the sum of its proper divisors (912728338068).

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

464562326220 is a wasteful number, since it uses less digits than its factorization.

464562326220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455453290 (or 455453288 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 464562326220 in words is "four hundred sixty-four billion, five hundred sixty-two million, three hundred twenty-six thousand, two hundred twenty".