151612422 has 32 divisors (see below), whose sum is σ = 327022080. Its totient is φ = 46582560.

The previous prime is 151612403. The next prime is 151612429. The reversal of 151612422 is 224216151.

It is a junction number, because it is equal to n+sod(n) for n = 151612392 and 151612401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151612429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95229 + ... + 96807.

It is an arithmetic number, because the mean of its divisors is an integer number (10219440).

Almost surely, 2^151612422 is an apocalyptic number.

151612422 is an abundant number, since it is smaller than the sum of its proper divisors (175409658).

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

151612422 is a wasteful number, since it uses less digits than its factorization.

151612422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828.

The product of its digits is 960, while the sum is 24.

The square root of 151612422 is about 12313.0996097652. The cubic root of 151612422 is about 533.2263411245.

Adding to 151612422 its reverse (224216151), we get a palindrome (375828573).

The spelling of 151612422 in words is "one hundred fifty-one million, six hundred twelve thousand, four hundred twenty-two".