354501232520342 has 8 divisors (see below), whose sum is σ = 533630830579176. Its totient is φ = 176624288993952.

The previous prime is 354501232520321. The next prime is 354501232520353. The reversal of 354501232520342 is 243025232105453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×354501232520342² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354501232520342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313163632403 + ... + 313163633534.

It is an arithmetic number, because the mean of its divisors is an integer number (66703853822397).

Almost surely, 2^{354501232520342} is an apocalyptic number.

354501232520342 is a deficient number, since it is larger than the sum of its proper divisors (179129598058834).

354501232520342 is a wasteful number, since it uses less digits than its factorization.

354501232520342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626327266222.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 354501232520342 its reverse (243025232105453), we get a palindrome (597526464625795).

The spelling of 354501232520342 in words is "three hundred fifty-four trillion, five hundred one billion, two hundred thirty-two million, five hundred twenty thousand, three hundred forty-two".