40554322 has 16 divisors (see below), whose sum is σ = 64627200. Its totient is φ = 19031760.

The previous prime is 40554287. The next prime is 40554377. The reversal of 40554322 is 22345504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754 + ... + 9037.

It is an arithmetic number, because the mean of its divisors is an integer number (4039200).

Almost surely, 2^40554322 is an apocalyptic number.

40554322 is a deficient number, since it is larger than the sum of its proper divisors (24072878).

40554322 is a wasteful number, since it uses less digits than its factorization.

40554322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 40554322 is about 6368.2275399046. The cubic root of 40554322 is about 343.5677428549.

Adding to 40554322 its reverse (22345504), we get a palindrome (62899826).

The spelling of 40554322 in words is "forty million, five hundred fifty-four thousand, three hundred twenty-two".