354053705 has 8 divisors (see below), whose sum is σ = 426070152. Its totient is φ = 282439168.

The previous prime is 354053677. The next prime is 354053761. The reversal of 354053705 is 507350453.

It can be written as a sum of positive squares in 4 ways, for example, as 104919049 + 249134656 = 10243^2 + 15784^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 354053705 - 2²² = 349859401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98534 + ... + 102063.

It is an arithmetic number, because the mean of its divisors is an integer number (53258769).

Almost surely, 2^354053705 is an apocalyptic number.

It is an amenable number.

354053705 is a deficient number, since it is larger than the sum of its proper divisors (72016447).

354053705 is a wasteful number, since it uses less digits than its factorization.

354053705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200955.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 354053705 is about 18816.3148623741. The cubic root of 354053705 is about 707.4401669154.

The spelling of 354053705 in words is "three hundred fifty-four million, fifty-three thousand, seven hundred five".