34370040 has 64 divisors (see below), whose sum is σ = 105910560. Its totient is φ = 8916480.

The previous prime is 34369963. The next prime is 34370053. The reversal of 34370040 is 4007343.

It is a junction number, because it is equal to n+sod(n) for n = 34369989 and 34370016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570 + ... + 8310.

Almost surely, 2^34370040 is an apocalyptic number.

34370040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34370040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52955280).

34370040 is an abundant number, since it is smaller than the sum of its proper divisors (71540520).

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

34370040 is a wasteful number, since it uses less digits than its factorization.

34370040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7792 (or 7788 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 34370040 is about 5862.5966942985. The cubic root of 34370040 is about 325.1322223338.

Adding to 34370040 its reverse (4007343), we get a palindrome (38377383).

The spelling of 34370040 in words is "thirty-four million, three hundred seventy thousand, forty".