42382270 has 32 divisors (see below), whose sum is σ = 90003456. Its totient is φ = 14061600.

The previous prime is 42382247. The next prime is 42382273. The reversal of 42382270 is 7228324.

42382270 is nontrivially palindromic in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42382273) 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, 7596 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (2812608).

Almost surely, 2^42382270 is an apocalyptic number.

42382270 is an abundant number, since it is smaller than the sum of its proper divisors (47621186).

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

42382270 is a wasteful number, since it uses less digits than its factorization.

42382270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19576.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 42382270 is about 6510.1666645333. The cubic root of 42382270 is about 348.6540689285.

The spelling of 42382270 in words is "forty-two million, three hundred eighty-two thousand, two hundred seventy".