40283480 has 32 divisors (see below), whose sum is σ = 91311840. Its totient is φ = 15993600.

The previous prime is 40283473. The next prime is 40283513. The reversal of 40283480 is 8438204.

40283480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805 + ... + 9155.

It is an arithmetic number, because the mean of its divisors is an integer number (2853495).

Almost surely, 2^40283480 is an apocalyptic number.

40283480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40283480 is an abundant number, since it is smaller than the sum of its proper divisors (51028360).

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

40283480 is a wasteful number, since it uses less digits than its factorization.

40283480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499 (or 7495 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40283480 is about 6346.9268153966. The cubic root of 40283480 is about 342.8011949052.

The spelling of 40283480 in words is "forty million, two hundred eighty-three thousand, four hundred eighty".