42270410 has 32 divisors (see below), whose sum is σ = 93647232. Its totient is φ = 13377600.

The previous prime is 42270409. The next prime is 42270413. The reversal of 42270410 is 1407224.

It is not an unprimeable number, because it can be changed into a prime (42270413) 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, 22316 + ... + 24135.

It is an arithmetic number, because the mean of its divisors is an integer number (2926476).

Almost surely, 2^42270410 is an apocalyptic number.

42270410 is an abundant number, since it is smaller than the sum of its proper divisors (51376822).

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

42270410 is a wasteful number, since it uses less digits than its factorization.

42270410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46478.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 42270410 is about 6501.5698104381. The cubic root of 42270410 is about 348.3470631453.

Adding to 42270410 its reverse (1407224), we get a palindrome (43677634).

The spelling of 42270410 in words is "forty-two million, two hundred seventy thousand, four hundred ten".