425231132 has 36 divisors (see below), whose sum is σ = 801491040. Its totient is φ = 197328384.

The previous prime is 425231129. The next prime is 425231173. The reversal of 425231132 is 231132524.

It is a super-3 number, since 3×425231132³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425231098 and 425231107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81869 + ... + 86907.

It is an arithmetic number, because the mean of its divisors is an integer number (22263640).

Almost surely, 2^425231132 is an apocalyptic number.

It is an amenable number.

425231132 is a deficient number, since it is larger than the sum of its proper divisors (376259908).

425231132 is a wasteful number, since it uses less digits than its factorization.

425231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150 (or 5131 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 425231132 is about 20621.1331405430. The cubic root of 425231132 is about 751.9835682806.

Adding to 425231132 its reverse (231132524), we get a palindrome (656363656).

The spelling of 425231132 in words is "four hundred twenty-five million, two hundred thirty-one thousand, one hundred thirty-two".