426131152 has 20 divisors (see below), whose sum is σ = 826231840. Its totient is φ = 212910048.

The previous prime is 426131141. The next prime is 426131171. The reversal of 426131152 is 251131624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14749 + ... + 32707.

It is an arithmetic number, because the mean of its divisors is an integer number (41311592).

Almost surely, 2^426131152 is an apocalyptic number.

It is an amenable number.

426131152 is a deficient number, since it is larger than the sum of its proper divisors (400100688).

426131152 is a wasteful number, since it uses less digits than its factorization.

426131152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19450 (or 19444 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 426131152 is about 20642.9443636319. The cubic root of 426131152 is about 752.5137296200.

Adding to 426131152 its reverse (251131624), we get a palindrome (677262776).

The spelling of 426131152 in words is "four hundred twenty-six million, one hundred thirty-one thousand, one hundred fifty-two".