151232214 has 32 divisors (see below), whose sum is σ = 352200960. Its totient is φ = 42393312.

The previous prime is 151232203. The next prime is 151232227. The reversal of 151232214 is 412232151.

151232214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31744 + ... + 36195.

It is an arithmetic number, because the mean of its divisors is an integer number (11006280).

Almost surely, 2^151232214 is an apocalyptic number.

151232214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

151232214 is an abundant number, since it is smaller than the sum of its proper divisors (200968746).

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

151232214 is a wasteful number, since it uses less digits than its factorization.

151232214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68004.

The product of its digits is 480, while the sum is 21.

The square root of 151232214 is about 12297.6507512614. The cubic root of 151232214 is about 532.7802329350.

Adding to 151232214 its reverse (412232151), we get a palindrome (563464365).

The spelling of 151232214 in words is "one hundred fifty-one million, two hundred thirty-two thousand, two hundred fourteen".