40286260 has 48 divisors (see below), whose sum is σ = 102380544. Its totient is φ = 12999168.

The previous prime is 40286237. The next prime is 40286297. The reversal of 40286260 is 6268204.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6084 + ... + 10843.

It is an arithmetic number, because the mean of its divisors is an integer number (2132928).

Almost surely, 2^40286260 is an apocalyptic number.

It is an amenable number.

40286260 is an abundant number, since it is smaller than the sum of its proper divisors (62094284).

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

40286260 is a wasteful number, since it uses less digits than its factorization.

40286260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16960 (or 16958 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 40286260 is about 6347.1458152464. The cubic root of 40286260 is about 342.8090803991.

The spelling of 40286260 in words is "forty million, two hundred eighty-six thousand, two hundred sixty".