40034680 has 32 divisors (see below), whose sum is σ = 102947040. Its totient is φ = 13726080.

The previous prime is 40034669. The next prime is 40034681. The reversal of 40034680 is 8643004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40034681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71211 + ... + 71770.

It is an arithmetic number, because the mean of its divisors is an integer number (3217095).

Almost surely, 2^40034680 is an apocalyptic number.

40034680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40034680 is an abundant number, since it is smaller than the sum of its proper divisors (62912360).

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

40034680 is a wasteful number, since it uses less digits than its factorization.

40034680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142999 (or 142995 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 40034680 is about 6327.2964210633. The cubic root of 40034680 is about 342.0939973950.

Adding to 40034680 its reverse (8643004), we get a palindrome (48677684).

The spelling of 40034680 in words is "forty million, thirty-four thousand, six hundred eighty".