40652550502020 has 288 divisors, whose sum is σ = 130071152090880. Its totient is φ = 10256962636800.

The previous prime is 40652550502013. The next prime is 40652550502037. The reversal of 40652550502020 is 2020505525604.

40652550502020 is a `hidden beast` number, since 4 + 0 + 6 + 52 + 550 + 50 + 2 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 446946187 + ... + 447037133.

It is an arithmetic number, because the mean of its divisors is an integer number (451635944760).

Almost surely, 2^{40652550502020} 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 40652550502020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65035576045440).

40652550502020 is an abundant number, since it is smaller than the sum of its proper divisors (89418601588860).

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

40652550502020 is a wasteful number, since it uses less digits than its factorization.

40652550502020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92155 (or 92150 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 40652550502020 in words is "forty trillion, six hundred fifty-two billion, five hundred fifty million, five hundred two thousand, twenty".