1425409160 has 64 divisors (see below), whose sum is σ = 3791750400. Its totient is φ = 471856896.

The previous prime is 1425409159. The next prime is 1425409187. The reversal of 1425409160 is 619045241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79652 + ... + 95891.

It is an arithmetic number, because the mean of its divisors is an integer number (59246100).

Almost surely, 2^1425409160 is an apocalyptic number.

1425409160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425409160 is an abundant number, since it is smaller than the sum of its proper divisors (2366341240).

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

1425409160 is a wasteful number, since it uses less digits than its factorization.

1425409160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175590 (or 175586 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1425409160 is about 37754.5912439799. The cubic root of 1425409160 is about 1125.4162502482.

The spelling of 1425409160 in words is "one billion, four hundred twenty-five million, four hundred nine thousand, one hundred sixty".