1409207460 has 48 divisors (see below), whose sum is σ = 4020238656. Its totient is φ = 368697472.

The previous prime is 1409207431. The next prime is 1409207461. The reversal of 1409207460 is 647029041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1409207461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218394 + ... + 224753.

It is an arithmetic number, because the mean of its divisors is an integer number (83754972).

Almost surely, 2^1409207460 is an apocalyptic number.

1409207460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1409207460 is an abundant number, since it is smaller than the sum of its proper divisors (2611031196).

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

1409207460 is a wasteful number, since it uses less digits than its factorization.

1409207460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443212 (or 443210 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1409207460 is about 37539.4120891630. The cubic root of 1409207460 is about 1121.1360337504.

The spelling of 1409207460 in words is "one billion, four hundred nine million, two hundred seven thousand, four hundred sixty".