40026162 has 32 divisors (see below), whose sum is σ = 87978240. Its totient is φ = 12039120.

The previous prime is 40026157. The next prime is 40026167. The reversal of 40026162 is 26162004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40026157) and next prime (40026167).

It is not an unprimeable number, because it can be changed into a prime (40026167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6993 + ... + 11355.

It is an arithmetic number, because the mean of its divisors is an integer number (2749320).

Almost surely, 2^40026162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40026162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43989120).

40026162 is an abundant number, since it is smaller than the sum of its proper divisors (47952078).

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

40026162 is a wasteful number, since it uses less digits than its factorization.

40026162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 40026162 is about 6326.6232699601. The cubic root of 40026162 is about 342.0697337370.

Adding to 40026162 its reverse (26162004), we get a palindrome (66188166).

It can be divided in two parts, 400 and 26162, that added together give a palindrome (26562).

The spelling of 40026162 in words is "forty million, twenty-six thousand, one hundred sixty-two".