354231034520135 has 96 divisors (see below), whose sum is σ = 477289511112960. Its totient is φ = 251918870970368.

The previous prime is 354231034520059. The next prime is 354231034520147. The reversal of 354231034520135 is 531025430132453.

It is not a de Polignac number, because 354231034520135 - 2¹⁰ = 354231034519111 is a prime.

It is a super-3 number, since 3×354231034520135³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354231034520092 and 354231034520101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4240367087 + ... + 4240450623.

It is an arithmetic number, because the mean of its divisors is an integer number (4971765740760).

Almost surely, 2^{354231034520135} is an apocalyptic number.

354231034520135 is a deficient number, since it is larger than the sum of its proper divisors (123058476592825).

354231034520135 is a wasteful number, since it uses less digits than its factorization.

354231034520135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85805 (or 85788 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 354231034520135 its reverse (531025430132453), we get a palindrome (885256464652588).

The spelling of 354231034520135 in words is "three hundred fifty-four trillion, two hundred thirty-one billion, thirty-four million, five hundred twenty thousand, one hundred thirty-five".