40613301 has 6 divisors (see below), whose sum is σ = 58663670. Its totient is φ = 27075528.

The previous prime is 40613297. The next prime is 40613341. The reversal of 40613301 is 10331604.

It can be written as a sum of positive squares in only one way, i.e., 38452401 + 2160900 = 6201^2 + 1470^2 .

It is not a de Polignac number, because 40613301 - 2² = 40613297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40613341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2256286 + ... + 2256303.

Almost surely, 2^40613301 is an apocalyptic number.

It is an amenable number.

40613301 is a deficient number, since it is larger than the sum of its proper divisors (18050369).

40613301 is a wasteful number, since it uses less digits than its factorization.

40613301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512595 (or 4512592 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 40613301 is about 6372.8565808435. The cubic root of 40613301 is about 343.7342147683.

Adding to 40613301 its reverse (10331604), we get a palindrome (50944905).

The spelling of 40613301 in words is "forty million, six hundred thirteen thousand, three hundred one".