1418862040 has 32 divisors (see below), whose sum is σ = 3208500000. Its totient is φ = 564689664.

The previous prime is 1418862023. The next prime is 1418862061. The reversal of 1418862040 is 402688141.

It is a junction number, because it is equal to n+sod(n) for n = 1418861987 and 1418862005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81165 + ... + 97084.

It is an arithmetic number, because the mean of its divisors is an integer number (100265625).

Almost surely, 2^1418862040 is an apocalyptic number.

1418862040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1418862040 is an abundant number, since it is smaller than the sum of its proper divisors (1789637960).

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

1418862040 is a wasteful number, since it uses less digits than its factorization.

1418862040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178459 (or 178455 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 1418862040 is about 37667.7851751334. The cubic root of 1418862040 is about 1123.6905363356.

The spelling of 1418862040 in words is "one billion, four hundred eighteen million, eight hundred sixty-two thousand, forty".