30155314 has 16 divisors (see below), whose sum is σ = 54736128. Its totient is φ = 12163392.

The previous prime is 30155303. The next prime is 30155387. The reversal of 30155314 is 41355103.

It is a happy 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, 63114 + ... + 63589.

It is an arithmetic number, because the mean of its divisors is an integer number (3421008).

Almost surely, 2^30155314 is an apocalyptic number.

30155314 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30155314 is a deficient number, since it is larger than the sum of its proper divisors (24580814).

30155314 is a wasteful number, since it uses less digits than its factorization.

30155314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126729.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 30155314 is about 5491.3854353888. The cubic root of 30155314 is about 311.2585464554.

The spelling of 30155314 in words is "thirty million, one hundred fifty-five thousand, three hundred fourteen".