40103364 has 72 divisors (see below), whose sum is σ = 109689888. Its totient is φ = 11370240.

The previous prime is 40103347. The next prime is 40103383. The reversal of 40103364 is 46330104.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 40103364.

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, 141567 + ... + 141849.

Almost surely, 2^40103364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40103364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54844944).

40103364 is an abundant number, since it is smaller than the sum of its proper divisors (69586524).

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

40103364 is a wasteful number, since it uses less digits than its factorization.

40103364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 536 counting only the distinct ones).

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

The square root of 40103364 is about 6332.7216897634. The cubic root of 40103364 is about 342.2895192110.

Adding to 40103364 its reverse (46330104), we get a palindrome (86433468).

The spelling of 40103364 in words is "forty million, one hundred three thousand, three hundred sixty-four".