1427307080 has 32 divisors (see below), whose sum is σ = 3400350840. Its totient is φ = 537338880.

The previous prime is 1427307073. The next prime is 1427307109. The reversal of 1427307080 is 807037241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1426270756 + 1036324 = 37766^2 + 1018^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048811 + ... + 1050170.

Almost surely, 2^1427307080 is an apocalyptic number.

1427307080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1427307080 is an abundant number, since it is smaller than the sum of its proper divisors (1973043760).

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

1427307080 is a wasteful number, since it uses less digits than its factorization.

1427307080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099009 (or 2099005 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1427307080 is about 37779.7178390734. The cubic root of 1427307080 is about 1125.9155227309.

The spelling of 1427307080 in words is "one billion, four hundred twenty-seven million, three hundred seven thousand, eighty".