422031541 has 16 divisors (see below), whose sum is σ = 439859200. Its totient is φ = 404647488.

The previous prime is 422031539. The next prime is 422031557. The reversal of 422031541 is 145130224.

It is a cyclic number.

It is not a de Polignac number, because 422031541 - 2¹ = 422031539 is a prime.

It is a super-2 number, since 2×422031541² = 356221243197669362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422031641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594895 + ... + 595603.

It is an arithmetic number, because the mean of its divisors is an integer number (27491200).

Almost surely, 2^422031541 is an apocalyptic number.

It is an amenable number.

422031541 is a deficient number, since it is larger than the sum of its proper divisors (17827659).

422031541 is a wasteful number, since it uses less digits than its factorization.

422031541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 422031541 is about 20543.4062657584. The cubic root of 422031541 is about 750.0927535656.

Adding to 422031541 its reverse (145130224), we get a palindrome (567161765).

The spelling of 422031541 in words is "four hundred twenty-two million, thirty-one thousand, five hundred forty-one".