345632034531 has 8 divisors (see below), whose sum is σ = 526677385984. Its totient is φ = 197504019720.

The previous prime is 345632034463. The next prime is 345632034557. The reversal of 345632034531 is 135430236543.

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

It is not a de Polignac number, because 345632034531 - 2¹¹ = 345632032483 is a prime.

It is a super-2 number, since 2×345632034531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345632034531.

It is not an unprimeable number, because it can be changed into a prime (345632034731) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8229334135 + ... + 8229334176.

It is an arithmetic number, because the mean of its divisors is an integer number (65834673248).

Almost surely, 2^345632034531 is an apocalyptic number.

345632034531 is a deficient number, since it is larger than the sum of its proper divisors (181045351453).

345632034531 is a wasteful number, since it uses less digits than its factorization.

345632034531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16458668321.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 345632034531 in words is "three hundred forty-five billion, six hundred thirty-two million, thirty-four thousand, five hundred thirty-one".