40972844780 has 96 divisors (see below), whose sum is σ = 105826476672. Its totient is φ = 13004697600.

The previous prime is 40972844767. The next prime is 40972844789. The reversal of 40972844780 is 8744827904.

It is not an unprimeable number, because it can be changed into a prime (40972844789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4070 + ... + 286290.

It is an arithmetic number, because the mean of its divisors is an integer number (1102359132).

Almost surely, 2^40972844780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40972844780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52913238336).

40972844780 is an abundant number, since it is smaller than the sum of its proper divisors (64853631892).

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

40972844780 is a wasteful number, since it uses less digits than its factorization.

40972844780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282315 (or 282313 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 40972844780 in words is "forty billion, nine hundred seventy-two million, eight hundred forty-four thousand, seven hundred eighty".