40010034 has 16 divisors (see below), whose sum is σ = 80357760. Its totient is φ = 13280400.

The previous prime is 40010011. The next prime is 40010051. The reversal of 40010034 is 43001004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12517 + ... + 15384.

It is an arithmetic number, because the mean of its divisors is an integer number (5022360).

Almost surely, 2^40010034 is an apocalyptic number.

40010034 is an abundant number, since it is smaller than the sum of its proper divisors (40347726).

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

40010034 is a wasteful number, since it uses less digits than its factorization.

40010034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28145.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 40010034 is about 6325.3485279469. The cubic root of 40010034 is about 342.0237834423.

Adding to 40010034 its reverse (43001004), we get a palindrome (83011038).

The spelling of 40010034 in words is "forty million, ten thousand, thirty-four".