1430150730 has 16 divisors (see below), whose sum is σ = 3432361824. Its totient is φ = 381373520.

The previous prime is 1430150699. The next prime is 1430150783. The reversal of 1430150730 is 370510341.

It is a super-2 number, since 2×1430150730² = 4090662221039065800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1430150730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23835816 + ... + 23835875.

It is an arithmetic number, because the mean of its divisors is an integer number (214522614).

Almost surely, 2^1430150730 is an apocalyptic number.

1430150730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430150730 is an abundant number, since it is smaller than the sum of its proper divisors (2002211094).

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

1430150730 is a wasteful number, since it uses less digits than its factorization.

1430150730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47671701.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1430150730 is about 37817.3337241006. Note that the first 3 decimals coincide. The cubic root of 1430150730 is about 1126.6627540722.

The spelling of 1430150730 in words is "one billion, four hundred thirty million, one hundred fifty thousand, seven hundred thirty".