1430234894 has 16 divisors (see below), whose sum is σ = 2347778736. Its totient is φ = 648052800.

The previous prime is 1430234893. The next prime is 1430234909. The reversal of 1430234894 is 4984320341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430234893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95567 + ... + 109514.

It is an arithmetic number, because the mean of its divisors is an integer number (146736171).

Almost surely, 2^1430234894 is an apocalyptic number.

1430234894 is a deficient number, since it is larger than the sum of its proper divisors (917543842).

1430234894 is a wasteful number, since it uses less digits than its factorization.

1430234894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205411.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1430234894 is about 37818.4464778764. The cubic root of 1430234894 is about 1126.6848549091.

The spelling of 1430234894 in words is "one billion, four hundred thirty million, two hundred thirty-four thousand, eight hundred ninety-four".