40626380496 has 240 divisors, whose sum is σ = 122154485184. Its totient is φ = 11586871296.

The previous prime is 40626380477. The next prime is 40626380497. The reversal of 40626380496 is 69408362604.

40626380496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40626380496³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40626380497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9237370 + ... + 9241766.

Almost surely, 2^40626380496 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 40626380496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61077242592).

40626380496 is an abundant number, since it is smaller than the sum of its proper divisors (81528104688).

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

40626380496 is a wasteful number, since it uses less digits than its factorization.

40626380496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 40626380496 in words is "forty billion, six hundred twenty-six million, three hundred eighty thousand, four hundred ninety-six".