1426172264 has 32 divisors (see below), whose sum is σ = 2918773440. Its totient is φ = 647904000.

The previous prime is 1426172257. The next prime is 1426172269. The reversal of 1426172264 is 4622716241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1426172269) 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, 221312 + ... + 227664.

It is an arithmetic number, because the mean of its divisors is an integer number (91211670).

Almost surely, 2^1426172264 is an apocalyptic number.

It is an amenable number.

1426172264 is an abundant number, since it is smaller than the sum of its proper divisors (1492601176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426172264 is a wasteful number, since it uses less digits than its factorization.

1426172264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921 (or 8917 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 1426172264 is about 37764.6960003652. The cubic root of 1426172264 is about 1125.6170478987.

The spelling of 1426172264 in words is "one billion, four hundred twenty-six million, one hundred seventy-two thousand, two hundred sixty-four".