40201204 has 12 divisors (see below), whose sum is σ = 71243200. Its totient is φ = 19846008.

The previous prime is 40201201. The next prime is 40201241. The reversal of 40201204 is 40210204.

It is a super-2 number, since 2×40201204² = 3232273606099232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40201201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63294 + ... + 63925.

Almost surely, 2^40201204 is an apocalyptic number.

It is an amenable number.

40201204 is a deficient number, since it is larger than the sum of its proper divisors (31041996).

40201204 is a wasteful number, since it uses less digits than its factorization.

40201204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127302 (or 127300 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 40201204 is about 6340.4419404329. The cubic root of 40201204 is about 342.5676538882.

Adding to 40201204 its reverse (40210204), we get a palindrome (80411408).

The spelling of 40201204 in words is "forty million, two hundred one thousand, two hundred four".