42650480 has 40 divisors (see below), whose sum is σ = 99435600. Its totient is φ = 17013248.

The previous prime is 42650449. The next prime is 42650483. The reversal of 42650480 is 8405624.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42650483) 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, 52316 + ... + 53124.

It is an arithmetic number, because the mean of its divisors is an integer number (2485890).

Almost surely, 2^42650480 is an apocalyptic number.

42650480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42650480 is an abundant number, since it is smaller than the sum of its proper divisors (56785120).

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

42650480 is a wasteful number, since it uses less digits than its factorization.

42650480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 42650480 is about 6530.7334963234. The cubic root of 42650480 is about 349.3879916935.

The spelling of 42650480 in words is "forty-two million, six hundred fifty thousand, four hundred eighty".