425130044 has 6 divisors (see below), whose sum is σ = 743977584. Its totient is φ = 212565020.

The previous prime is 425130031. The next prime is 425130049. The reversal of 425130044 is 440031524.

It is a super-2 number, since 2×425130044² = 361471108622883872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425130049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53141252 + ... + 53141259.

It is an arithmetic number, because the mean of its divisors is an integer number (123996264).

Almost surely, 2^425130044 is an apocalyptic number.

It is an amenable number.

425130044 is a deficient number, since it is larger than the sum of its proper divisors (318847540).

425130044 is a wasteful number, since it uses less digits than its factorization.

425130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106282515 (or 106282513 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 425130044 is about 20618.6819171352. The cubic root of 425130044 is about 751.9239751686.

Adding to 425130044 its reverse (440031524), we get a palindrome (865161568).

The spelling of 425130044 in words is "four hundred twenty-five million, one hundred thirty thousand, forty-four".