40300824 has 32 divisors (see below), whose sum is σ = 106056000. Its totient is φ = 12726432.

The previous prime is 40300787. The next prime is 40300831. The reversal of 40300824 is 42800304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40300824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43734 + ... + 44645.

It is an arithmetic number, because the mean of its divisors is an integer number (3314250).

Almost surely, 2^40300824 is an apocalyptic number.

It is an amenable number.

40300824 is an abundant number, since it is smaller than the sum of its proper divisors (65755176).

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

40300824 is a wasteful number, since it uses less digits than its factorization.

40300824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88407 (or 88403 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 40300824 is about 6348.2929989092. The cubic root of 40300824 is about 342.8503853827.

The spelling of 40300824 in words is "forty million, three hundred thousand, eight hundred twenty-four".