36450401506420 has 192 divisors, whose sum is σ = 86989220559360. Its totient is φ = 12712944384000.

The previous prime is 36450401506399. The next prime is 36450401506427. The reversal of 36450401506420 is 2460510405463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36450401506427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188173257 + ... + 188366863.

It is an arithmetic number, because the mean of its divisors is an integer number (453068857080).

Almost surely, 2^{36450401506420} 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 36450401506420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43494610279680).

36450401506420 is an abundant number, since it is smaller than the sum of its proper divisors (50538819052940).

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

36450401506420 is a wasteful number, since it uses less digits than its factorization.

36450401506420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193994 (or 193992 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 36450401506420 in words is "thirty-six trillion, four hundred fifty billion, four hundred one million, five hundred six thousand, four hundred twenty".