151430032 has 40 divisors (see below), whose sum is σ = 320324984. Its totient is φ = 68926464.

The previous prime is 151430017. The next prime is 151430077. The reversal of 151430032 is 230034151.

It can be written as a sum of positive squares in 4 ways, for example, as 41616 + 151388416 = 204^2 + 12304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151429991 and 151430009.

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, 10198 + ... + 20170.

Almost surely, 2^151430032 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 151430032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160162492).

151430032 is an abundant number, since it is smaller than the sum of its proper divisors (168894952).

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

151430032 is a wasteful number, since it uses less digits than its factorization.

151430032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067 (or 10061 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 151430032 is about 12305.6910411403. The cubic root of 151430032 is about 533.0124312603.

Adding to 151430032 its reverse (230034151), we get a palindrome (381464183).

The spelling of 151430032 in words is "one hundred fifty-one million, four hundred thirty thousand, thirty-two".