42345360 has 120 divisors (see below), whose sum is σ = 143841984. Its totient is φ = 11162880.

The previous prime is 42345341. The next prime is 42345389. The reversal of 42345360 is 6354324.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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, 73875 + ... + 74445.

Almost surely, 2^42345360 is an apocalyptic number.

42345360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42345360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71920992).

42345360 is an abundant number, since it is smaller than the sum of its proper divisors (101496624).

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

42345360 is a wasteful number, since it uses less digits than its factorization.

42345360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 42345360 is about 6507.3312502131. The cubic root of 42345360 is about 348.5528272281.

Adding to 42345360 its reverse (6354324), we get a palindrome (48699684).

The spelling of 42345360 in words is "forty-two million, three hundred forty-five thousand, three hundred sixty".