462228622420 has 24 divisors (see below), whose sum is σ = 971252176104. Its totient is φ = 184782483456.

The previous prime is 462228622393. The next prime is 462228622423. The reversal of 462228622420 is 24226822264.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23099744196 + 439128878224 = 151986^2 + 662668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462228622423) 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, 6775557 + ... + 6843436.

It is an arithmetic number, because the mean of its divisors is an integer number (40468840671).

Almost surely, 2^462228622420 is an apocalyptic number.

It is an amenable number.

462228622420 is an abundant number, since it is smaller than the sum of its proper divisors (509023553684).

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

462228622420 is a wasteful number, since it uses less digits than its factorization.

462228622420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620699 (or 13620697 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 462228622420 in words is "four hundred sixty-two billion, two hundred twenty-eight million, six hundred twenty-two thousand, four hundred twenty".