1425626324 has 24 divisors (see below), whose sum is σ = 2678816448. Its totient is φ = 661431680.

The previous prime is 1425626299. The next prime is 1425626329. The reversal of 1425626324 is 4236265241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425626329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142814 + ... + 152469.

It is an arithmetic number, because the mean of its divisors is an integer number (111617352).

Almost surely, 2^1425626324 is an apocalyptic number.

It is an amenable number.

1425626324 is a deficient number, since it is larger than the sum of its proper divisors (1253190124).

1425626324 is a wasteful number, since it uses less digits than its factorization.

1425626324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295375 (or 295373 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 1425626324 is about 37757.4671290329. The cubic root of 1425626324 is about 1125.4734005015.

The spelling of 1425626324 in words is "one billion, four hundred twenty-five million, six hundred twenty-six thousand, three hundred twenty-four".