151630424 has 72 divisors (see below), whose sum is σ = 324889740. Its totient is φ = 66290400.

The previous prime is 151630373. The next prime is 151630433. The reversal of 151630424 is 424036151.

It is a junction number, because it is equal to n+sod(n) for n = 151630393 and 151630402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 930167 + ... + 930329.

Almost surely, 2^151630424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151630424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162444870).

151630424 is an abundant number, since it is smaller than the sum of its proper divisors (173259316).

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

151630424 is a wasteful number, since it uses less digits than its factorization.

151630424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 151630424 is about 12313.8305981526. The cubic root of 151630424 is about 533.2474448497.

Adding to 151630424 its reverse (424036151), we get a palindrome (575666575).

The spelling of 151630424 in words is "one hundred fifty-one million, six hundred thirty thousand, four hundred twenty-four".