349301153546 has 4 divisors (see below), whose sum is σ = 523951730322. Its totient is φ = 174650576772.

The previous prime is 349301153497. The next prime is 349301153567. The reversal of 349301153546 is 645351103943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 252595702921 + 96705450625 = 502589^2 + 310975^2 .

It is a super-2 number, since 2×349301153546² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 349301153497 and 349301153506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87325288385 + ... + 87325288388.

Almost surely, 2^349301153546 is an apocalyptic number.

349301153546 is a deficient number, since it is larger than the sum of its proper divisors (174650576776).

349301153546 is a wasteful number, since it uses less digits than its factorization.

349301153546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174650576775.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 349301153546 in words is "three hundred forty-nine billion, three hundred one million, one hundred fifty-three thousand, five hundred forty-six".