1408082040 has 48 divisors (see below), whose sum is σ = 4576267800. Its totient is φ = 375488448.

The previous prime is 1408082021. The next prime is 1408082041. The reversal of 1408082040 is 402808041.

1408082040 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1408081995 and 1408082013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408082041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1955310 + ... + 1956029.

Almost surely, 2^1408082040 is an apocalyptic number.

1408082040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408082040 is an abundant number, since it is smaller than the sum of its proper divisors (3168185760).

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

1408082040 is a wasteful number, since it uses less digits than its factorization.

1408082040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911356 (or 3911349 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1408082040 is about 37524.4192493368. The cubic root of 1408082040 is about 1120.8375007131.

The spelling of 1408082040 in words is "one billion, four hundred eight million, eighty-two thousand, forty".