5236265990340 has 2160 divisors, whose sum is σ = 22518525439872. Its totient is φ = 997537939200.

The previous prime is 5236265990299. The next prime is 5236265990387. The reversal of 5236265990340 is 430995626325.

It is a happy number.

5236265990340 is a `hidden beast` number, since 5 + 2 + 3 + 6 + 2 + 6 + 599 + 0 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 168911806125 + ... + 168911806155.

Almost surely, 2^{5236265990340} 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 5236265990340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11259262719936).

5236265990340 is an abundant number, since it is smaller than the sum of its proper divisors (17282259449532).

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

5236265990340 is a wasteful number, since it uses less digits than its factorization.

5236265990340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 5236265990340 in words is "five trillion, two hundred thirty-six billion, two hundred sixty-five million, nine hundred ninety thousand, three hundred forty".