42303260 has 24 divisors (see below), whose sum is σ = 89481840. Its totient is φ = 16798464.

The previous prime is 42303241. The next prime is 42303263. The reversal of 42303260 is 6230324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42303263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4829 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (3728410).

Almost surely, 2^42303260 is an apocalyptic number.

It is an amenable number.

42303260 is an abundant number, since it is smaller than the sum of its proper divisors (47178580).

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

42303260 is a wasteful number, since it uses less digits than its factorization.

42303260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15365 (or 15363 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 42303260 is about 6504.0956327533. The cubic root of 42303260 is about 348.4372778525.

Adding to 42303260 its reverse (6230324), we get a palindrome (48533584).

The spelling of 42303260 in words is "forty-two million, three hundred three thousand, two hundred sixty".