36003530407220 has 48 divisors (see below), whose sum is σ = 75738901392000. Its totient is φ = 14376370270080.

The previous prime is 36003530407213. The next prime is 36003530407231. The reversal of 36003530407220 is 2270403530063.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186084491 + ... + 186277869.

It is an arithmetic number, because the mean of its divisors is an integer number (1577893779000).

Almost surely, 2^{36003530407220} is an apocalyptic number.

It is an amenable number.

36003530407220 is an abundant number, since it is smaller than the sum of its proper divisors (39735370984780).

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

36003530407220 is a wasteful number, since it uses less digits than its factorization.

36003530407220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209528 (or 209526 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

Adding to 36003530407220 its reverse (2270403530063), we get a palindrome (38273933937283).

The spelling of 36003530407220 in words is "thirty-six trillion, three billion, five hundred thirty million, four hundred seven thousand, two hundred twenty".