349007245249 has 16 divisors (see below), whose sum is σ = 383349971200. Its totient is φ = 315794059776.

The previous prime is 349007245247. The next prime is 349007245259. The reversal of 349007245249 is 942542700943.

It is a happy number.

It is not a de Polignac number, because 349007245249 - 2¹ = 349007245247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349007245241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079664 + ... + 1365169.

It is an arithmetic number, because the mean of its divisors is an integer number (23959373200).

Almost surely, 2^349007245249 is an apocalyptic number.

It is an amenable number.

349007245249 is a deficient number, since it is larger than the sum of its proper divisors (34342725951).

349007245249 is a wasteful number, since it uses less digits than its factorization.

349007245249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445064.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 349007245249 in words is "three hundred forty-nine billion, seven million, two hundred forty-five thousand, two hundred forty-nine".