36430537216 has 20 divisors (see below), whose sum is σ = 72789922062. Its totient is φ = 18215268352.

The previous prime is 36430537207. The next prime is 36430537259. The reversal of 36430537216 is 61273503463.

It can be written as a sum of positive squares in only one way, i.e., 22769602816 + 13660934400 = 150896^2 + 116880^2 .

It is a super-2 number, since 2×36430537216² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35576185 + ... + 35577208.

Almost surely, 2^36430537216 is an apocalyptic number.

It is an amenable number.

36430537216 is a deficient number, since it is larger than the sum of its proper divisors (36359384846).

36430537216 is an frugal number, since it uses more digits than its factorization.

36430537216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71153411 (or 71153395 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 36430537216 in words is "thirty-six billion, four hundred thirty million, five hundred thirty-seven thousand, two hundred sixteen".