1064336020 has 48 divisors (see below), whose sum is σ = 2516967936. Its totient is φ = 374544000.

The previous prime is 1064335999. The next prime is 1064336041. The reversal of 1064336020 is 206334601.

It is an interprime number because it is at equal distance from previous prime (1064335999) and next prime (1064336041).

It is a super-2 number, since 2×1064336020² = 2265622326938880800, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 71211 + ... + 84850.

It is an arithmetic number, because the mean of its divisors is an integer number (52436832).

Almost surely, 2^1064336020 is an apocalyptic number.

1064336020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064336020 is an abundant number, since it is smaller than the sum of its proper divisors (1452631916).

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

1064336020 is a wasteful number, since it uses less digits than its factorization.

1064336020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156112 (or 156110 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1064336020 is about 32624.1631310291. The cubic root of 1064336020 is about 1021.0012019851.

The spelling of 1064336020 in words is "one billion, sixty-four million, three hundred thirty-six thousand, twenty".