42570180 has 72 divisors (see below), whose sum is σ = 130987584. Its totient is φ = 11188800.

The previous prime is 42570163. The next prime is 42570197. The reversal of 42570180 is 8107524.

It is an interprime number because it is at equal distance from previous prime (42570163) and next prime (42570197).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11115 + ... + 14445.

It is an arithmetic number, because the mean of its divisors is an integer number (1819272).

Almost surely, 2^42570180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42570180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65493792).

42570180 is an abundant number, since it is smaller than the sum of its proper divisors (88417404).

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

42570180 is a wasteful number, since it uses less digits than its factorization.

42570180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 42570180 is about 6524.5827452796. The cubic root of 42570180 is about 349.1685843815.

The spelling of 42570180 in words is "forty-two million, five hundred seventy thousand, one hundred eighty".