40875393624450 has 1152 divisors, whose sum is σ = 140263462563840. Its totient is φ = 7675202304000.

The previous prime is 40875393624407. The next prime is 40875393624529. The reversal of 40875393624450 is 5442639357804.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 25595111052 + ... + 25595112648.

It is an arithmetic number, because the mean of its divisors is an integer number (121756477920).

Almost surely, 2^{40875393624450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40875393624450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70131731281920).

40875393624450 is an abundant number, since it is smaller than the sum of its proper divisors (99388068939390).

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

40875393624450 is a wasteful number, since it uses less digits than its factorization.

40875393624450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 2128 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 60.

The spelling of 40875393624450 in words is "forty trillion, eight hundred seventy-five billion, three hundred ninety-three million, six hundred twenty-four thousand, four hundred fifty".