42500480 has 64 divisors (see below), whose sum is σ = 110857680. Its totient is φ = 15452160.

The previous prime is 42500443. The next prime is 42500483. The reversal of 42500480 is 8400524.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42500483) 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, 4022 + ... + 10058.

Almost surely, 2^42500480 is an apocalyptic number.

42500480 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 42500480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55428840).

42500480 is an abundant number, since it is smaller than the sum of its proper divisors (68357200).

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

42500480 is a wasteful number, since it uses less digits than its factorization.

42500480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6067 (or 6055 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 42500480 is about 6519.2392194182. The cubic root of 42500480 is about 348.9779161348.

The spelling of 42500480 in words is "forty-two million, five hundred thousand, four hundred eighty".