40230592320 has 112 divisors (see below), whose sum is σ = 127795739328. Its totient is φ = 10722816000.

The previous prime is 40230592307. The next prime is 40230592321. The reversal of 40230592320 is 2329503204.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230592321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151652 + ... + 2170268.

Almost surely, 2^40230592320 is an apocalyptic number.

40230592320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40230592320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63897869664).

40230592320 is an abundant number, since it is smaller than the sum of its proper divisors (87565147008).

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

40230592320 is a wasteful number, since it uses less digits than its factorization.

40230592320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20888 (or 20878 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 40230592320 in words is "forty billion, two hundred thirty million, five hundred ninety-two thousand, three hundred twenty".