30275514 has 12 divisors (see below), whose sum is σ = 65596986. Its totient is φ = 10091832.

The previous prime is 30275503. The next prime is 30275527. The reversal of 30275514 is 41557203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25674489 + 4601025 = 5067^2 + 2145^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840969 + ... + 841004.

Almost surely, 2^30275514 is an apocalyptic number.

30275514 is an abundant number, since it is smaller than the sum of its proper divisors (35321472).

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

30275514 is a wasteful number, since it uses less digits than its factorization.

30275514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681981 (or 1681978 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 30275514 is about 5502.3189656726. The cubic root of 30275514 is about 311.6715601940.

The spelling of 30275514 in words is "thirty million, two hundred seventy-five thousand, five hundred fourteen".