334249842549 has 16 divisors (see below), whose sum is σ = 509436794880. Its totient is φ = 190961022000.

The previous prime is 334249842547. The next prime is 334249842551. The reversal of 334249842549 is 945248942433.

It is an interprime number because it is at equal distance from previous prime (334249842547) and next prime (334249842551).

It is not a de Polignac number, because 334249842549 - 2¹ = 334249842547 is a prime.

It is a super-2 number, since 2×334249842549² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334249842541) 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, 1514577 + ... + 1721174.

It is an arithmetic number, because the mean of its divisors is an integer number (31839799680).

Almost surely, 2^334249842549 is an apocalyptic number.

It is an amenable number.

334249842549 is a deficient number, since it is larger than the sum of its proper divisors (175186952331).

334249842549 is a wasteful number, since it uses less digits than its factorization.

334249842549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240680.

The product of its digits is 29859840, while the sum is 57.

The spelling of 334249842549 in words is "three hundred thirty-four billion, two hundred forty-nine million, eight hundred forty-two thousand, five hundred forty-nine".