40978150470152 has 64 divisors (see below), whose sum is σ = 88852436006400. Its totient is φ = 17353888358400.

The previous prime is 40978150470137. The next prime is 40978150470163. The reversal of 40978150470152 is 25107405187904.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40978150470094 and 40978150470103.

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, 5411633 + ... + 10547135.

It is an arithmetic number, because the mean of its divisors is an integer number (1388319312600).

Almost surely, 2^{40978150470152} 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 40978150470152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44426218003200).

40978150470152 is an abundant number, since it is smaller than the sum of its proper divisors (47874285536248).

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

40978150470152 is a wasteful number, since it uses less digits than its factorization.

40978150470152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137206 (or 5137202 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 53.

The spelling of 40978150470152 in words is "forty trillion, nine hundred seventy-eight billion, one hundred fifty million, four hundred seventy thousand, one hundred fifty-two".