40272202 has 8 divisors (see below), whose sum is σ = 61236036. Its totient is φ = 19860192.

The previous prime is 40272137. The next prime is 40272251. The reversal of 40272202 is 20227204.

It can be written as a sum of positive squares in 2 ways, for example, as 38452401 + 1819801 = 6201^2 + 1349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40272202.

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, 137773 + ... + 138064.

Almost surely, 2^40272202 is an apocalyptic number.

40272202 is a deficient number, since it is larger than the sum of its proper divisors (20963834).

40272202 is a wasteful number, since it uses less digits than its factorization.

40272202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275912.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 40272202 is about 6346.0382917219. The cubic root of 40272202 is about 342.7692010397.

Adding to 40272202 its reverse (20227204), we get a palindrome (60499406).

The spelling of 40272202 in words is "forty million, two hundred seventy-two thousand, two hundred two".