1430412489 has 24 divisors (see below), whose sum is σ = 2314907712. Its totient is φ = 843484320.

The previous prime is 1430412457. The next prime is 1430412491. The reversal of 1430412489 is 9842140341.

It is a happy number.

It is not a de Polignac number, because 1430412489 - 2⁵ = 1430412457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1430412409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191589 + ... + 198914.

It is an arithmetic number, because the mean of its divisors is an integer number (96454488).

Almost surely, 2^1430412489 is an apocalyptic number.

It is an amenable number.

1430412489 is a deficient number, since it is larger than the sum of its proper divisors (884495223).

1430412489 is a wasteful number, since it uses less digits than its factorization.

1430412489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390557 (or 390554 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1430412489 is about 37820.7943993777. The cubic root of 1430412489 is about 1126.7314871828.

It can be divided in two parts, 143041 and 2489, that added together give a triangular number (145530 = T₅₃₉).

The spelling of 1430412489 in words is "one billion, four hundred thirty million, four hundred twelve thousand, four hundred eighty-nine".