40771430 has 24 divisors (see below), whose sum is σ = 85371408. Its totient is φ = 13978608.

The previous prime is 40771427. The next prime is 40771441. The reversal of 40771430 is 3417704.

It is a self number, because there is not a number n which added to its sum of digits gives 40771430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41114 + ... + 42093.

It is an arithmetic number, because the mean of its divisors is an integer number (3557142).

Almost surely, 2^40771430 is an apocalyptic number.

40771430 is an abundant number, since it is smaller than the sum of its proper divisors (44599978).

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

40771430 is a wasteful number, since it uses less digits than its factorization.

40771430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83228 (or 83221 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 40771430 is about 6385.2509739242. The cubic root of 40771430 is about 344.1797498937.

The spelling of 40771430 in words is "forty million, seven hundred seventy-one thousand, four hundred thirty".