1014684840 has 128 divisors (see below), whose sum is σ = 3642508800. Its totient is φ = 249765120.

The previous prime is 1014684823. The next prime is 1014684887. The reversal of 1014684840 is 484864101.

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 = 1014684795 and 1014684804.

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 31 ways as a sum of consecutive naturals, for example, 22096 + ... + 50175.

It is an arithmetic number, because the mean of its divisors is an integer number (28457100).

Almost surely, 2^1014684840 is an apocalyptic number.

1014684840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014684840 is an abundant number, since it is smaller than the sum of its proper divisors (2627823960).

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

1014684840 is a wasteful number, since it uses less digits than its factorization.

1014684840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72304 (or 72294 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 1014684840 is about 31854.1181011184. The cubic root of 1014684840 is about 1004.8711797461.

The spelling of 1014684840 in words is "one billion, fourteen million, six hundred eighty-four thousand, eight hundred forty".