465636426 has 128 divisors (see below), whose sum is σ = 1086898176. Its totient is φ = 132126720.

The previous prime is 465636419. The next prime is 465636427. The reversal of 465636426 is 624636564.

It is not an unprimeable number, because it can be changed into a prime (465636427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4520691 + ... + 4520793.

It is an arithmetic number, because the mean of its divisors is an integer number (8491392).

Almost surely, 2^465636426 is an apocalyptic number.

465636426 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

465636426 is an abundant number, since it is smaller than the sum of its proper divisors (621261750).

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

465636426 is a wasteful number, since it uses less digits than its factorization.

465636426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236.

The product of its digits is 622080, while the sum is 42.

The square root of 465636426 is about 21578.6103815793. The cubic root of 465636426 is about 775.0843756904.

The spelling of 465636426 in words is "four hundred sixty-five million, six hundred thirty-six thousand, four hundred twenty-six".