1409534960 has 20 divisors (see below), whose sum is σ = 3277168968. Its totient is φ = 563813952.

The previous prime is 1409534953. The next prime is 1409534981. The reversal of 1409534960 is 694359041.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8809514 + ... + 8809673.

Almost surely, 2^1409534960 is an apocalyptic number.

1409534960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1409534960 is an abundant number, since it is smaller than the sum of its proper divisors (1867634008).

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

1409534960 is a wasteful number, since it uses less digits than its factorization.

1409534960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619200 (or 17619194 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1409534960 is about 37543.7739179215. The cubic root of 1409534960 is about 1121.2228777441. Note that the first 3 decimals are identical.

The spelling of 1409534960 in words is "one billion, four hundred nine million, five hundred thirty-four thousand, nine hundred sixty".