349435174454 has 16 divisors (see below), whose sum is σ = 557430158448. Its totient is φ = 163715672832.

The previous prime is 349435174423. The next prime is 349435174513. The reversal of 349435174454 is 454471534943.

It is a super-2 number, since 2×349435174454² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 349435174396 and 349435174405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22629959 + ... + 22645394.

It is an arithmetic number, because the mean of its divisors is an integer number (34839384903).

Almost surely, 2^349435174454 is an apocalyptic number.

349435174454 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

349435174454 is a deficient number, since it is larger than the sum of its proper divisors (207994983994).

349435174454 is a wasteful number, since it uses less digits than its factorization.

349435174454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45275599.

The product of its digits is 14515200, while the sum is 53.

The spelling of 349435174454 in words is "three hundred forty-nine billion, four hundred thirty-five million, one hundred seventy-four thousand, four hundred fifty-four".