353140090 has 8 divisors (see below), whose sum is σ = 635652180. Its totient is φ = 141256032.

The previous prime is 353140087. The next prime is 353140103. The reversal of 353140090 is 90041353.

It can be written as a sum of positive squares in 2 ways, for example, as 353026521 + 113569 = 18789^2 + 337^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17656995 + ... + 17657014.

Almost surely, 2^353140090 is an apocalyptic number.

353140090 is a deficient number, since it is larger than the sum of its proper divisors (282512090).

353140090 is a wasteful number, since it uses less digits than its factorization.

353140090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35314016.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 353140090 is about 18792.0219774244. The cubic root of 353140090 is about 706.8311400225.

The spelling of 353140090 in words is "three hundred fifty-three million, one hundred forty thousand, ninety".