314999970 has 32 divisors (see below), whose sum is σ = 800471808. Its totient is φ = 79058688.

The previous prime is 314999947. The next prime is 314999989. The reversal of 314999970 is 79999413.

It is a super-2 number, since 2×314999970² = 198449962200001800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308314 + ... + 309333.

It is an arithmetic number, because the mean of its divisors is an integer number (25014744).

Almost surely, 2^314999970 is an apocalyptic number.

314999970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

314999970 is an abundant number, since it is smaller than the sum of its proper divisors (485471838).

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

314999970 is a wasteful number, since it uses less digits than its factorization.

314999970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617674.

The product of its (nonzero) digits is 551124, while the sum is 51.

The square root of 314999970 is about 17748.2385041446. The cubic root of 314999970 is about 680.4091899950.

The spelling of 314999970 in words is "three hundred fourteen million, nine hundred ninety-nine thousand, nine hundred seventy".