42574350 has 96 divisors (see below), whose sum is σ = 129991680.
Its totient is φ = 8979840.
The previous prime is 42574333. The next prime is 42574387. The reversal of 42574350 is 5347524.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12091 + ... + 15209.
It is an arithmetic number, because the mean of its divisors is an integer number (1354080).
Almost surely, 242574350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42574350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64995840).
42574350 is an abundant number, since it is smaller than the sum of its proper divisors (87417330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42574350 is a wasteful number, since it uses less digits than its factorization.
42574350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3154 (or 3149 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 42574350 is about 6524.9022981191.
The cubic root of 42574350 is about 349.1799850494.
It can be divided in two parts, 42574 and 350, that added together give a palindrome (42924).
The spelling of 42574350 in words is "forty-two million, five hundred seventy-four thousand, three hundred fifty".