151214214 has 16 divisors (see below), whose sum is σ = 306073152. Its totient is φ = 49797288.

The previous prime is 151214209. The next prime is 151214221. The reversal of 151214214 is 412412151.

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, 151324 + ... + 152319.

It is an arithmetic number, because the mean of its divisors is an integer number (19129572).

Almost surely, 2^151214214 is an apocalyptic number.

151214214 is an abundant number, since it is smaller than the sum of its proper divisors (154858938).

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

151214214 is a wasteful number, since it uses less digits than its factorization.

151214214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303731.

The product of its digits is 320, while the sum is 21.

The square root of 151214214 is about 12296.9188823868. The cubic root of 151214214 is about 532.7590945271.

Adding to 151214214 its reverse (412412151), we get a palindrome (563626365).

The spelling of 151214214 in words is "one hundred fifty-one million, two hundred fourteen thousand, two hundred fourteen".