1418140860 has 48 divisors (see below), whose sum is σ = 4063145856. Its totient is φ = 369375552.

The previous prime is 1418140819. The next prime is 1418140879. The reversal of 1418140860 is 680418141.

It is a super-2 number, since 2×1418140860² = 4022246997603079200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272254 + ... + 277413.

It is an arithmetic number, because the mean of its divisors is an integer number (84648872).

Almost surely, 2^1418140860 is an apocalyptic number.

1418140860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1418140860 is an abundant number, since it is smaller than the sum of its proper divisors (2645004996).

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

1418140860 is a wasteful number, since it uses less digits than its factorization.

1418140860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549722 (or 549720 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1418140860 is about 37658.2110568200. The cubic root of 1418140860 is about 1123.5001207167.

The spelling of 1418140860 in words is "one billion, four hundred eighteen million, one hundred forty thousand, eight hundred sixty".