40350150 has 120 divisors (see below), whose sum is σ = 115320744. Its totient is φ = 10497600.

The previous prime is 40350137. The next prime is 40350169. The reversal of 40350150 is 5105304.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 984130 + ... + 984170.

Almost surely, 2^40350150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40350150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57660372).

40350150 is an abundant number, since it is smaller than the sum of its proper divisors (74970594).

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

40350150 is an frugal number, since it uses more digits than its factorization.

40350150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 40350150 is about 6352.1767922500. The cubic root of 40350150 is about 342.9902050486.

Adding to 40350150 its reverse (5105304), we get a palindrome (45455454).

The spelling of 40350150 in words is "forty million, three hundred fifty thousand, one hundred fifty".