40234412000 has 96 divisors (see below), whose sum is σ = 101155358304. Its totient is φ = 15719424000.

The previous prime is 40234411999. The next prime is 40234412011. The reversal of 40234412000 is 21443204.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55040 + ... + 288960.

It is an arithmetic number, because the mean of its divisors is an integer number (1053701649).

Almost surely, 2^40234412000 is an apocalyptic number.

40234412000 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 40234412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50577679152).

40234412000 is an abundant number, since it is smaller than the sum of its proper divisors (60920946304).

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

40234412000 is a wasteful number, since it uses less digits than its factorization.

40234412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233989 (or 233971 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40234412000 its reverse (21443204), we get a palindrome (40255855204).

The spelling of 40234412000 in words is "forty billion, two hundred thirty-four million, four hundred twelve thousand".