1264314774 has 16 divisors (see below), whose sum is σ = 2530249920. Its totient is φ = 421168200.

The previous prime is 1264314773. The next prime is 1264314797. The reversal of 1264314774 is 4774134621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264314773) 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, 57252 + ... + 76199.

It is an arithmetic number, because the mean of its divisors is an integer number (158140620).

Almost surely, 2^1264314774 is an apocalyptic number.

1264314774 is an abundant number, since it is smaller than the sum of its proper divisors (1265935146).

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

1264314774 is a wasteful number, since it uses less digits than its factorization.

1264314774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135035.

The product of its digits is 112896, while the sum is 39.

The square root of 1264314774 is about 35557.2042489282. The cubic root of 1264314774 is about 1081.3137801307.

The spelling of 1264314774 in words is "one billion, two hundred sixty-four million, three hundred fourteen thousand, seven hundred seventy-four".