40300111 has 8 divisors (see below), whose sum is σ = 42105600. Its totient is φ = 38522400.

The previous prime is 40300109. The next prime is 40300123. The reversal of 40300111 is 11100304.

40300111 = 581² + 582² + ... + 681².

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40300111 - 2¹ = 40300109 is a prime.

It is a super-2 number, since 2×40300111² = 3248197893224642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3951 + ... + 9808.

It is an arithmetic number, because the mean of its divisors is an integer number (5263200).

Almost surely, 2^40300111 is an apocalyptic number.

40300111 is a deficient number, since it is larger than the sum of its proper divisors (1805489).

40300111 is a wasteful number, since it uses less digits than its factorization.

40300111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13889.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 40300111 is about 6348.2368418325. The cubic root of 40300111 is about 342.8483634739.

Adding to 40300111 its reverse (11100304), we get a palindrome (51400415).

The spelling of 40300111 in words is "forty million, three hundred thousand, one hundred eleven".