40244300 has 18 divisors (see below), whose sum is σ = 87330348. Its totient is φ = 16097680.

The previous prime is 40244297. The next prime is 40244317. The reversal of 40244300 is 344204.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201122 + ... + 201321.

It is an arithmetic number, because the mean of its divisors is an integer number (4851686).

Almost surely, 2^40244300 is an apocalyptic number.

It is an amenable number.

40244300 is an abundant number, since it is smaller than the sum of its proper divisors (47086048).

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

40244300 is a wasteful number, since it uses less digits than its factorization.

40244300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402457 (or 402450 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 40244300 is about 6343.8395313879. The cubic root of 40244300 is about 342.6900218924.

Adding to 40244300 its reverse (344204), we get a palindrome (40588504).

The spelling of 40244300 in words is "forty million, two hundred forty-four thousand, three hundred".