40306062 has 16 divisors (see below), whose sum is σ = 80674560. Its totient is φ = 13424952.

The previous prime is 40306039. The next prime is 40306067. The reversal of 40306062 is 26060304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40306067) 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, 12889 + ... + 15707.

It is an arithmetic number, because the mean of its divisors is an integer number (5042160).

Almost surely, 2^40306062 is an apocalyptic number.

40306062 is an abundant number, since it is smaller than the sum of its proper divisors (40368498).

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

40306062 is a wasteful number, since it uses less digits than its factorization.

40306062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 40306062 is about 6348.7055373517. The cubic root of 40306062 is about 342.8652384497.

Adding to 40306062 its reverse (26060304), we get a palindrome (66366366).

The spelling of 40306062 in words is "forty million, three hundred six thousand, sixty-two".