30514290 has 32 divisors (see below), whose sum is σ = 73820160. Its totient is φ = 8072064.

The previous prime is 30514271. The next prime is 30514313. The reversal of 30514290 is 9241503.

It is a super-2 number, since 2×30514290² = 1862243788408200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30514290.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195 + ... + 7814.

It is an arithmetic number, because the mean of its divisors is an integer number (2306880).

Almost surely, 2^30514290 is an apocalyptic number.

30514290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30514290 is an abundant number, since it is smaller than the sum of its proper divisors (43305870).

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

30514290 is a wasteful number, since it uses less digits than its factorization.

30514290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8146.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 30514290 is about 5523.9741129010. The cubic root of 30514290 is about 312.4887761302.

Adding to 30514290 its reverse (9241503), we get a palindrome (39755793).

The spelling of 30514290 in words is "thirty million, five hundred fourteen thousand, two hundred ninety".