1414199640 has 128 divisors (see below), whose sum is σ = 5103936000. Its totient is φ = 306229248.

The previous prime is 1414199639. The next prime is 1414199651. The reversal of 1414199640 is 469914141.

It is a super-2 number, since 2×1414199640² = 3999921243552259200, 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 31 ways as a sum of consecutive naturals, for example, 28345 + ... + 60264.

It is an arithmetic number, because the mean of its divisors is an integer number (39874500).

Almost surely, 2^1414199640 is an apocalyptic number.

1414199640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414199640 is an abundant number, since it is smaller than the sum of its proper divisors (3689736360).

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

1414199640 is a wasteful number, since it uses less digits than its factorization.

1414199640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88649 (or 88645 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1414199640 is about 37605.8458221591. The cubic root of 1414199640 is about 1122.4583648990.

The spelling of 1414199640 in words is "one billion, four hundred fourteen million, one hundred ninety-nine thousand, six hundred forty".