36446402216040 has 64 divisors (see below), whose sum is σ = 110466414999360. Its totient is φ = 9618844293120.

The previous prime is 36446402216009. The next prime is 36446402216057. The reversal of 36446402216040 is 4061220464463.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36446402215983 and 36446402216001.

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, 1565555466 + ... + 1565578745.

It is an arithmetic number, because the mean of its divisors is an integer number (1726037734365).

Almost surely, 2^{36446402216040} is an apocalyptic number.

36446402216040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36446402216040 is an abundant number, since it is smaller than the sum of its proper divisors (74020012783320).

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

36446402216040 is a wasteful number, since it uses less digits than its factorization.

36446402216040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131134322 (or 3131134318 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 36446402216040 in words is "thirty-six trillion, four hundred forty-six billion, four hundred two million, two hundred sixteen thousand, forty".