40362450 has 48 divisors (see below), whose sum is σ = 102555936. Its totient is φ = 10499200.

The previous prime is 40362383. The next prime is 40362463. The reversal of 40362450 is 5426304.

It is a self number, because there is not a number n which added to its sum of digits gives 40362450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2869 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (2136582).

Almost surely, 2^40362450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40362450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51277968).

40362450 is an abundant number, since it is smaller than the sum of its proper divisors (62193486).

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

40362450 is a wasteful number, since it uses less digits than its factorization.

40362450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619 (or 6614 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 40362450 is about 6353.1448905247. The cubic root of 40362450 is about 343.0250529233.

Adding to 40362450 its reverse (5426304), we get a palindrome (45788754).

The spelling of 40362450 in words is "forty million, three hundred sixty-two thousand, four hundred fifty".