42362580 has 48 divisors (see below), whose sum is σ = 127741824. Its totient is φ = 10427520.

The previous prime is 42362569. The next prime is 42362581. The reversal of 42362580 is 8526324.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42362581) 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, 26376 + ... + 27935.

It is an arithmetic number, because the mean of its divisors is an integer number (2661288).

Almost surely, 2^42362580 is an apocalyptic number.

It is an amenable number.

42362580 is an abundant number, since it is smaller than the sum of its proper divisors (85379244).

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

42362580 is a wasteful number, since it uses less digits than its factorization.

42362580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54336 (or 54334 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 42362580 is about 6508.6542387809. The cubic root of 42362580 is about 348.6000678725.

The spelling of 42362580 in words is "forty-two million, three hundred sixty-two thousand, five hundred eighty".