240300432 has 100 divisors (see below), whose sum is σ = 700521756. Its totient is φ = 79522560.

The previous prime is 240300371. The next prime is 240300433. The reversal of 240300432 is 234003042.

It can be written as a sum of positive squares in 2 ways, for example, as 153363456 + 86936976 = 12384^2 + 9324^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (240300433) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 202882 + ... + 204062.

Almost surely, 2^240300432 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 240300432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350260878).

240300432 is an abundant number, since it is smaller than the sum of its proper divisors (460221324).

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

240300432 is a wasteful number, since it uses less digits than its factorization.

240300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 240300432 is about 15501.6267533443. The cubic root of 240300432 is about 621.7057019751.

Adding to 240300432 its reverse (234003042), we get a palindrome (474303474).

The spelling of 240300432 in words is "two hundred forty million, three hundred thousand, four hundred thirty-two".