353663490 has 16 divisors (see below), whose sum is σ = 848792448. Its totient is φ = 94310256.

The previous prime is 353663467. The next prime is 353663491. The reversal of 353663490 is 94366353.

It is not an unprimeable number, because it can be changed into a prime (353663491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5894362 + ... + 5894421.

It is an arithmetic number, because the mean of its divisors is an integer number (53049528).

Almost surely, 2^353663490 is an apocalyptic number.

353663490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

353663490 is an abundant number, since it is smaller than the sum of its proper divisors (495128958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

353663490 is a wasteful number, since it uses less digits than its factorization.

353663490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11788793.

The product of its (nonzero) digits is 174960, while the sum is 39.

The square root of 353663490 is about 18805.9429436548. The cubic root of 353663490 is about 707.1801731733.

The spelling of 353663490 in words is "three hundred fifty-three million, six hundred sixty-three thousand, four hundred ninety".