426631152 has 40 divisors (see below), whose sum is σ = 1110192336. Its totient is φ = 141170176.

The previous prime is 426631141. The next prime is 426631157. The reversal of 426631152 is 251136624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426631157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25863 + ... + 39014.

Almost surely, 2^426631152 is an apocalyptic number.

It is an amenable number.

426631152 is an abundant number, since it is smaller than the sum of its proper divisors (683561184).

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

426631152 is a wasteful number, since it uses less digits than its factorization.

426631152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65025 (or 65019 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 426631152 is about 20655.0514886795. The cubic root of 426631152 is about 752.8079346622.

Adding to 426631152 its reverse (251136624), we get a palindrome (677767776).

The spelling of 426631152 in words is "four hundred twenty-six million, six hundred thirty-one thousand, one hundred fifty-two".