40332022312040 has 128 divisors (see below), whose sum is σ = 96254096843520. Its totient is φ = 15176960409600.

The previous prime is 40332022312033. The next prime is 40332022312061. The reversal of 40332022312040 is 4021322023304.

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, 724313000 + ... + 724368680.

It is an arithmetic number, because the mean of its divisors is an integer number (751985131590).

Almost surely, 2^{40332022312040} is an apocalyptic number.

40332022312040 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 40332022312040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48127048421760).

40332022312040 is an abundant number, since it is smaller than the sum of its proper divisors (55922074531480).

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

40332022312040 is a wasteful number, since it uses less digits than its factorization.

40332022312040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68683 (or 68679 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 40332022312040 its reverse (4021322023304), we get a palindrome (44353344335344).

The spelling of 40332022312040 in words is "forty trillion, three hundred thirty-two billion, twenty-two million, three hundred twelve thousand, forty".