349620282099 has 72 divisors (see below), whose sum is σ = 609511921200. Its totient is φ = 199426613760.

The previous prime is 349620282083. The next prime is 349620282131. The reversal of 349620282099 is 990282026943.

349620282099 is a `hidden beast` number, since 3 + 4 + 9 + 620 + 2 + 8 + 2 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 349620282099 - 2⁴ = 349620282083 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (349620282059) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 150127 + ... + 849575.

It is an arithmetic number, because the mean of its divisors is an integer number (8465443350).

Almost surely, 2^349620282099 is an apocalyptic number.

349620282099 is a deficient number, since it is larger than the sum of its proper divisors (259891639101).

349620282099 is a wasteful number, since it uses less digits than its factorization.

349620282099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699503 (or 699480 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 349620282099 in words is "three hundred forty-nine billion, six hundred twenty million, two hundred eighty-two thousand, ninety-nine".