1014065920 has 72 divisors (see below), whose sum is σ = 2776029984. Its totient is φ = 347676672.

The previous prime is 1014065903. The next prime is 1014065933. The reversal of 1014065920 is 295604101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47629 + ... + 65548.

It is an arithmetic number, because the mean of its divisors is an integer number (38555972).

Almost surely, 2^1014065920 is an apocalyptic number.

1014065920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014065920 is an abundant number, since it is smaller than the sum of its proper divisors (1761964064).

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

1014065920 is an equidigital number, since it uses as much as digits as its factorization.

1014065920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113205 (or 113191 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1014065920 is about 31844.4017057944. The cubic root of 1014065920 is about 1004.6668268471. Note that the first 3 decimals are identical.

The spelling of 1014065920 in words is "one billion, fourteen million, sixty-five thousand, nine hundred twenty".