1264427038 has 8 divisors (see below), whose sum is σ = 2167589232. Its totient is φ = 541897296.

The previous prime is 1264427027. The next prime is 1264427051. The reversal of 1264427038 is 8307244621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1264426988 and 1264427006.

It is a congruent number.

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, 45158095 + ... + 45158122.

It is an arithmetic number, because the mean of its divisors is an integer number (270948654).

Almost surely, 2^1264427038 is an apocalyptic number.

1264427038 is a deficient number, since it is larger than the sum of its proper divisors (903162194).

1264427038 is an equidigital number, since it uses as much as digits as its factorization.

1264427038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90316226.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 1264427038 is about 35558.7828531855. The cubic root of 1264427038 is about 1081.3457840324.

The spelling of 1264427038 in words is "one billion, two hundred sixty-four million, four hundred twenty-seven thousand, thirty-eight".