1431290080 has 96 divisors (see below), whose sum is σ = 3710030688. Its totient is φ = 517478400.

The previous prime is 1431290071. The next prime is 1431290111. The reversal of 1431290080 is 800921341.

It is a happy number.

It is a congruent number.

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, 316314 + ... + 320806.

It is an arithmetic number, because the mean of its divisors is an integer number (38646153).

Almost surely, 2^1431290080 is an apocalyptic number.

1431290080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1431290080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1855015344).

1431290080 is an abundant number, since it is smaller than the sum of its proper divisors (2278740608).

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

1431290080 is a wasteful number, since it uses less digits than its factorization.

1431290080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4692 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1431290080 is about 37832.3945845356. The cubic root of 1431290080 is about 1126.9618653127.

The spelling of 1431290080 in words is "one billion, four hundred thirty-one million, two hundred ninety thousand, eighty".