42232480 has 24 divisors (see below), whose sum is σ = 99774612. Its totient is φ = 16892928.

The previous prime is 42232469. The next prime is 42232481. The reversal of 42232480 is 8423224.

It can be written as a sum of positive squares in 2 ways, for example, as 39287824 + 2944656 = 6268^2 + 1716^2 .

It is not an unprimeable number, because it can be changed into a prime (42232481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131817 + ... + 132136.

Almost surely, 2^42232480 is an apocalyptic number.

42232480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42232480 is an abundant number, since it is smaller than the sum of its proper divisors (57542132).

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

42232480 is a wasteful number, since it uses less digits than its factorization.

42232480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263968 (or 263960 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 42232480 is about 6498.6521679499. The cubic root of 42232480 is about 348.2428392678.

The spelling of 42232480 in words is "forty-two million, two hundred thirty-two thousand, four hundred eighty".