1064276244 has 54 divisors (see below), whose sum is σ = 2706770430. Its totient is φ = 352592640.

The previous prime is 1064276233. The next prime is 1064276281. The reversal of 1064276244 is 4426724601.

1064276244 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 27 + 624 + 4 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 575424144 + 488852100 = 23988^2 + 22110^2 .

It is a super-2 number, since 2×1064276244² = 2265367847085495072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1064276199 and 1064276208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2090662 + ... + 2091170.

Almost surely, 2^1064276244 is an apocalyptic number.

It is an amenable number.

1064276244 is an abundant number, since it is smaller than the sum of its proper divisors (1642494186).

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

1064276244 is a wasteful number, since it uses less digits than its factorization.

1064276244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 1064276244 is about 32623.2469873862. The cubic root of 1064276244 is about 1020.9820875609.

It can be divided in two parts, 106 and 4276244, that added together give a triangular number (4276350 = T₂₉₂₄).

The spelling of 1064276244 in words is "one billion, sixty-four million, two hundred seventy-six thousand, two hundred forty-four".