42480408 has 32 divisors (see below), whose sum is σ = 106862400. Its totient is φ = 14071968.

The previous prime is 42480407. The next prime is 42480421. The reversal of 42480408 is 80408424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42480407) 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, 1518 + ... + 9341.

It is an arithmetic number, because the mean of its divisors is an integer number (3339450).

Almost surely, 2^42480408 is an apocalyptic number.

It is an amenable number.

42480408 is an abundant number, since it is smaller than the sum of its proper divisors (64381992).

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

42480408 is a wasteful number, since it uses less digits than its factorization.

42480408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031 (or 11027 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 42480408 is about 6517.6995941820. The cubic root of 42480408 is about 348.9229694005.

The spelling of 42480408 in words is "forty-two million, four hundred eighty thousand, four hundred eight".