40368702 has 64 divisors (see below), whose sum is σ = 92279808. Its totient is φ = 11664000.

The previous prime is 40368689. The next prime is 40368707. The reversal of 40368702 is 20786304.

It is a self number, because there is not a number n which added to its sum of digits gives 40368702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40368707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148827 + ... + 149097.

It is an arithmetic number, because the mean of its divisors is an integer number (1441872).

Almost surely, 2^40368702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40368702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46139904).

40368702 is an abundant number, since it is smaller than the sum of its proper divisors (51911106).

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

40368702 is a wasteful number, since it uses less digits than its factorization.

40368702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 40368702 is about 6353.6369112501. The cubic root of 40368702 is about 343.0427631293.

The spelling of 40368702 in words is "forty million, three hundred sixty-eight thousand, seven hundred two".