425349412 has 12 divisors (see below), whose sum is σ = 745620876. Its totient is φ = 212314880.

The previous prime is 425349403. The next prime is 425349437. The reversal of 425349412 is 214943524.

It can be written as a sum of positive squares in 2 ways, for example, as 261662976 + 163686436 = 16176^2 + 12794^2 .

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, 87289 + ... + 92032.

It is an arithmetic number, because the mean of its divisors is an integer number (62135073).

Almost surely, 2^425349412 is an apocalyptic number.

It is an amenable number.

425349412 is a deficient number, since it is larger than the sum of its proper divisors (320271464).

425349412 is a wasteful number, since it uses less digits than its factorization.

425349412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179918 (or 179916 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 425349412 is about 20624.0008727696. Note that the first 3 decimals coincide. The cubic root of 425349412 is about 752.0532843826.

The spelling of 425349412 in words is "four hundred twenty-five million, three hundred forty-nine thousand, four hundred twelve".