40235301400 has 144 divisors (see below), whose sum is σ = 109606656600. Its totient is φ = 13695252480.

The previous prime is 40235301389. The next prime is 40235301433. The reversal of 40235301400 is 410353204.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 1347432 + ... + 1376968.

Almost surely, 2^40235301400 is an apocalyptic number.

40235301400 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 40235301400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54803328300).

40235301400 is an abundant number, since it is smaller than the sum of its proper divisors (69371355200).

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

40235301400 is a wasteful number, since it uses less digits than its factorization.

40235301400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29706 (or 29690 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 40235301400 its reverse (410353204), we get a palindrome (40645654604).

The spelling of 40235301400 in words is "forty billion, two hundred thirty-five million, three hundred one thousand, four hundred".