30137214 has 16 divisors (see below), whose sum is σ = 61745040. Its totient is φ = 9800640.

The previous prime is 30137207. The next prime is 30137251. The reversal of 30137214 is 41273103.

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, 61009 + ... + 61500.

It is an arithmetic number, because the mean of its divisors is an integer number (3859065).

Almost surely, 2^30137214 is an apocalyptic number.

30137214 is an abundant number, since it is smaller than the sum of its proper divisors (31607826).

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

30137214 is a wasteful number, since it uses less digits than its factorization.

30137214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122555.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 30137214 is about 5489.7371521777. The cubic root of 30137214 is about 311.1962588462.

The spelling of 30137214 in words is "thirty million, one hundred thirty-seven thousand, two hundred fourteen".