36430343397 has 24 divisors (see below), whose sum is σ = 60444274176. Its totient is φ = 20711660256.

The previous prime is 36430343381. The next prime is 36430343407. The reversal of 36430343397 is 79334303463.

36430343397 is a `hidden beast` number, since 3 + 6 + 4 + 303 + 4 + 339 + 7 = 666.

It is not a de Polignac number, because 36430343397 - 2⁴ = 36430343381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36430343497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1455253 + ... + 1480074.

It is an arithmetic number, because the mean of its divisors is an integer number (2518511424).

Almost surely, 2^36430343397 is an apocalyptic number.

It is an amenable number.

36430343397 is a deficient number, since it is larger than the sum of its proper divisors (24013930779).

36430343397 is a wasteful number, since it uses less digits than its factorization.

36430343397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935537 (or 2935534 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 45.

The spelling of 36430343397 in words is "thirty-six billion, four hundred thirty million, three hundred forty-three thousand, three hundred ninety-seven".