3235131425 has 12 divisors (see below), whose sum is σ = 4222698480. Its totient is φ = 2451888720.

The previous prime is 3235131413. The next prime is 3235131443. The reversal of 3235131425 is 5241315323.

It is a happy number.

It is not a de Polignac number, because 3235131425 - 2⁸ = 3235131169 is a prime.

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, 3404927 + ... + 3405876.

It is an arithmetic number, because the mean of its divisors is an integer number (351891540).

Almost surely, 2^3235131425 is an apocalyptic number.

It is an amenable number.

3235131425 is a deficient number, since it is larger than the sum of its proper divisors (987567055).

3235131425 is a wasteful number, since it uses less digits than its factorization.

3235131425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6810832 (or 6810827 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 3235131425 is about 56878.2157332665. The cubic root of 3235131425 is about 1478.9857040096.

Adding to 3235131425 its reverse (5241315323), we get a palindrome (8476446748).

The spelling of 3235131425 in words is "three billion, two hundred thirty-five million, one hundred thirty-one thousand, four hundred twenty-five".