35423840 has 24 divisors (see below), whose sum is σ = 83689200. Its totient is φ = 14169472.

The previous prime is 35423827. The next prime is 35423851. The reversal of 35423840 is 4832453.

It is a super-3 number, since 3×35423840³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110540 + ... + 110859.

It is an arithmetic number, because the mean of its divisors is an integer number (3487050).

Almost surely, 2^35423840 is an apocalyptic number.

It is an amenable number.

35423840 is an abundant number, since it is smaller than the sum of its proper divisors (48265360).

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

35423840 is a wasteful number, since it uses less digits than its factorization.

35423840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221414 (or 221406 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 35423840 is about 5951.7930071534. The cubic root of 35423840 is about 328.4217260243.

It can be divided in two parts, 35423 and 840, that added together give a palindrome (36263).

The spelling of 35423840 in words is "thirty-five million, four hundred twenty-three thousand, eight hundred forty".