40313034 has 24 divisors (see below), whose sum is σ = 87716772. Its totient is φ = 13380480.

The previous prime is 40313011. The next prime is 40313087. The reversal of 40313034 is 43031304.

It can be written as a sum of positive squares in 2 ways, for example, as 39727809 + 585225 = 6303^2 + 765^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 40312998 and 40313016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309 + ... + 8984.

Almost surely, 2^40313034 is an apocalyptic number.

40313034 is an abundant number, since it is smaller than the sum of its proper divisors (47403738).

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

40313034 is a wasteful number, since it uses less digits than its factorization.

40313034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542 (or 9539 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 40313034 is about 6349.2546019198. The cubic root of 40313034 is about 342.8850065152.

Adding to 40313034 its reverse (43031304), we get a palindrome (83344338).

The spelling of 40313034 in words is "forty million, three hundred thirteen thousand, thirty-four".