40103852 has 12 divisors (see below), whose sum is σ = 70313880. Its totient is φ = 20014176.

The previous prime is 40103837. The next prime is 40103891. The reversal of 40103852 is 25830104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6977 + ... + 11352.

It is an arithmetic number, because the mean of its divisors is an integer number (5859490).

Almost surely, 2^40103852 is an apocalyptic number.

It is an amenable number.

40103852 is a deficient number, since it is larger than the sum of its proper divisors (30210028).

40103852 is a wasteful number, since it uses less digits than its factorization.

40103852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18880 (or 18878 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 40103852 is about 6332.7602196830. The cubic root of 40103852 is about 342.2909075951.

Adding to 40103852 its reverse (25830104), we get a palindrome (65933956).

The spelling of 40103852 in words is "forty million, one hundred three thousand, eight hundred fifty-two".