1394451230 has 16 divisors (see below), whose sum is σ = 2642118480. Its totient is φ = 528423552.

The previous prime is 1394451229. The next prime is 1394451323. The reversal of 1394451230 is 321544931.

It is a congruent number.

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, 3669419 + ... + 3669798.

It is an arithmetic number, because the mean of its divisors is an integer number (165132405).

Almost surely, 2^1394451230 is an apocalyptic number.

1394451230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1394451230 is a deficient number, since it is larger than the sum of its proper divisors (1247667250).

1394451230 is a wasteful number, since it uses less digits than its factorization.

1394451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339243.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1394451230 is about 37342.3516934860. The cubic root of 1394451230 is about 1117.2090452969.

The spelling of 1394451230 in words is "one billion, three hundred ninety-four million, four hundred fifty-one thousand, two hundred thirty".