354274516 has 12 divisors (see below), whose sum is σ = 620144532. Its totient is φ = 177090368.

The previous prime is 354274507. The next prime is 354274517. The reversal of 354274516 is 615472453.

It can be written as a sum of positive squares in 2 ways, for example, as 170563600 + 183710916 = 13060^2 + 13554^2 .

It is a super-3 number, since 3×354274516³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354274517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9576 + ... + 28288.

It is an arithmetic number, because the mean of its divisors is an integer number (51678711).

Almost surely, 2^354274516 is an apocalyptic number.

It is an amenable number.

354274516 is a deficient number, since it is larger than the sum of its proper divisors (265870016).

354274516 is a wasteful number, since it uses less digits than its factorization.

354274516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23450 (or 23448 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 354274516 is about 18822.1814888710. The cubic root of 354274516 is about 707.5872049734.

The spelling of 354274516 in words is "three hundred fifty-four million, two hundred seventy-four thousand, five hundred sixteen".