40325100 has 36 divisors (see below), whose sum is σ = 116674824. Its totient is φ = 10753280.

The previous prime is 40325063. The next prime is 40325101. The reversal of 40325100 is 152304.

It is a super-2 number, since 2×40325100² = 3252227380020000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 40325100.

It is not an unprimeable number, because it can be changed into a prime (40325101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66909 + ... + 67508.

Almost surely, 2^40325100 is an apocalyptic number.

It is an amenable number.

40325100 is an abundant number, since it is smaller than the sum of its proper divisors (76349724).

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

40325100 is a wasteful number, since it uses less digits than its factorization.

40325100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134434 (or 134427 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 40325100 is about 6350.2047211094. The cubic root of 40325100 is about 342.9192124728.

Adding to 40325100 its reverse (152304), we get a palindrome (40477404).

The spelling of 40325100 in words is "forty million, three hundred twenty-five thousand, one hundred".