1396327430 has 16 divisors (see below), whose sum is σ = 2521425024. Its totient is φ = 556745280.

The previous prime is 1396327417. The next prime is 1396327459. The reversal of 1396327430 is 347236931.

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, 219926 + ... + 226185.

It is an arithmetic number, because the mean of its divisors is an integer number (157589064).

Almost surely, 2^1396327430 is an apocalyptic number.

1396327430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1396327430 is a deficient number, since it is larger than the sum of its proper divisors (1125097594).

1396327430 is a wasteful number, since it uses less digits than its factorization.

1396327430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446431.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 1396327430 is about 37367.4648591525. The cubic root of 1396327430 is about 1117.7098798858.

The spelling of 1396327430 in words is "one billion, three hundred ninety-six million, three hundred twenty-seven thousand, four hundred thirty".