40611130 has 32 divisors (see below), whose sum is σ = 88459776. Its totient is φ = 13104384.

The previous prime is 40611127. The next prime is 40611143. The reversal of 40611130 is 3111604.

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, 15874 + ... + 18253.

It is an arithmetic number, because the mean of its divisors is an integer number (2764368).

Almost surely, 2^40611130 is an apocalyptic number.

40611130 is an abundant number, since it is smaller than the sum of its proper divisors (47848646).

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

40611130 is a wasteful number, since it uses less digits than its factorization.

40611130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34158.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 40611130 is about 6372.6862467879. The cubic root of 40611130 is about 343.7280898432.

Adding to 40611130 its reverse (3111604), we get a palindrome (43722734).

The spelling of 40611130 in words is "forty million, six hundred eleven thousand, one hundred thirty".