402432150 has 96 divisors (see below), whose sum is σ = 1057575168. Its totient is φ = 101059200.

The previous prime is 402432119. The next prime is 402432161. The reversal of 402432150 is 51234204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230280 + ... + 232020.

It is an arithmetic number, because the mean of its divisors is an integer number (11016408).

Almost surely, 2^402432150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402432150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528787584).

402432150 is an abundant number, since it is smaller than the sum of its proper divisors (655143018).

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

402432150 is a wasteful number, since it uses less digits than its factorization.

402432150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 402432150 is about 20060.7116025329. The cubic root of 402432150 is about 738.2966360641.

Adding to 402432150 its reverse (51234204), we get a palindrome (453666354).

The spelling of 402432150 in words is "four hundred two million, four hundred thirty-two thousand, one hundred fifty".