40311414 has 48 divisors (see below), whose sum is σ = 102617424. Its totient is φ = 11275200.

The previous prime is 40311391. The next prime is 40311431. The reversal of 40311414 is 41411304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5257 + ... + 10404.

It is an arithmetic number, because the mean of its divisors is an integer number (2137863).

Almost surely, 2^40311414 is an apocalyptic number.

40311414 is an abundant number, since it is smaller than the sum of its proper divisors (62306010).

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

40311414 is a wasteful number, since it uses less digits than its factorization.

40311414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15693 (or 15690 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 40311414 is about 6349.1270266077. The cubic root of 40311414 is about 342.8804134503.

Adding to 40311414 its reverse (41411304), we get a palindrome (81722718).

It can be divided in two parts, 4031 and 1414, that added together give a palindrome (5445).

The spelling of 40311414 in words is "forty million, three hundred eleven thousand, four hundred fourteen".