353030997 has 16 divisors (see below), whose sum is σ = 513902592. Its totient is φ = 213790320.

The previous prime is 353030981. The next prime is 353030999. The reversal of 353030997 is 799030353.

It is a happy number.

It is not a de Polignac number, because 353030997 - 2⁴ = 353030981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353030999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48298 + ... + 55124.

It is an arithmetic number, because the mean of its divisors is an integer number (32118912).

Almost surely, 2^353030997 is an apocalyptic number.

It is an amenable number.

353030997 is a deficient number, since it is larger than the sum of its proper divisors (160871595).

353030997 is a wasteful number, since it uses less digits than its factorization.

353030997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8408.

The product of its (nonzero) digits is 76545, while the sum is 39.

The square root of 353030997 is about 18789.1191118690. The cubic root of 353030997 is about 706.7583471248.

The spelling of 353030997 in words is "three hundred fifty-three million, thirty thousand, nine hundred ninety-seven".