40363500 has 96 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 10584000.

The previous prime is 40363489. The next prime is 40363511. The reversal of 40363500 is 536304.

It is an interprime number because it is at equal distance from previous prime (40363489) and next prime (40363511).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106311 + ... + 106689.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880).

Almost surely, 2^40363500 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 40363500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59754240).

40363500 is an abundant number, since it is smaller than the sum of its proper divisors (79144980).

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

40363500 is a wasteful number, since it uses less digits than its factorization.

40363500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 40363500 is about 6353.2275262263. The cubic root of 40363500 is about 343.0280274139.

Adding to 40363500 its reverse (536304), we get a palindrome (40899804).

It can be divided in two parts, 403 and 63500, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 40363500 in words is "forty million, three hundred sixty-three thousand, five hundred".