40623620354260 has 24 divisors (see below), whose sum is σ = 85780926523656. Its totient is φ = 16159672183680.

The previous prime is 40623620354249. The next prime is 40623620354297. The reversal of 40623620354260 is 6245302632604.

It can be written as a sum of positive squares in 4 ways, for example, as 129589920196 + 40494030434064 = 359986^2 + 6363492^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5610993667 + ... + 5611000906.

It is an arithmetic number, because the mean of its divisors is an integer number (3574205271819).

Almost surely, 2^{40623620354260} is an apocalyptic number.

It is an amenable number.

40623620354260 is an abundant number, since it is smaller than the sum of its proper divisors (45157306169396).

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

40623620354260 is a wasteful number, since it uses less digits than its factorization.

40623620354260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11221994763 (or 11221994761 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 40623620354260 its reverse (6245302632604), we get a palindrome (46868922986864).

The spelling of 40623620354260 in words is "forty trillion, six hundred twenty-three billion, six hundred twenty million, three hundred fifty-four thousand, two hundred sixty".