1430430380 has 12 divisors (see below), whose sum is σ = 3003903840. Its totient is φ = 572172144.

The previous prime is 1430430367. The next prime is 1430430413. The reversal of 1430430380 is 830340341.

It is a super-2 number, since 2×1430430380² = 4092262144053888800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35760740 + ... + 35760779.

It is an arithmetic number, because the mean of its divisors is an integer number (250325320).

Almost surely, 2^1430430380 is an apocalyptic number.

1430430380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430430380 is an abundant number, since it is smaller than the sum of its proper divisors (1573473460).

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

1430430380 is a wasteful number, since it uses less digits than its factorization.

1430430380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71521528 (or 71521526 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1430430380 is about 37821.0309219619. The cubic root of 1430430380 is about 1126.7361847250.

The spelling of 1430430380 in words is "one billion, four hundred thirty million, four hundred thirty thousand, three hundred eighty".