40803500 has 48 divisors (see below), whose sum is σ = 90330240. Its totient is φ = 16099200.

The previous prime is 40803491. The next prime is 40803527. The reversal of 40803500 is 530804.

It is a super-2 number, since 2×40803500² = 3329851224500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38984 + ... + 40016.

It is an arithmetic number, because the mean of its divisors is an integer number (1881880).

Almost surely, 2^40803500 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 40803500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45165120).

40803500 is an abundant number, since it is smaller than the sum of its proper divisors (49526740).

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

40803500 is a wasteful number, since it uses less digits than its factorization.

40803500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40803500 is about 6387.7617363205. The cubic root of 40803500 is about 344.2699679033.

The spelling of 40803500 in words is "forty million, eight hundred three thousand, five hundred".