355130001 has 20 divisors (see below), whose sum is σ = 537983424. Its totient is φ = 233415000.

The previous prime is 355129981. The next prime is 355130003. The reversal of 355130001 is 100031553.

It is a happy number.

It is not a de Polignac number, because 355130001 - 2⁶ = 355129937 is a prime.

It is a super-2 number, since 2×355130001² = 252234635220520002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355130003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25125 + ... + 36626.

Almost surely, 2^355130001 is an apocalyptic number.

It is an amenable number.

355130001 is a deficient number, since it is larger than the sum of its proper divisors (182853423).

355130001 is an equidigital number, since it uses as much as digits as its factorization.

355130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61834 (or 61825 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 355130001 is about 18844.8932339772. The cubic root of 355130001 is about 708.1562962896.

Adding to 355130001 its reverse (100031553), we get a palindrome (455161554).

The spelling of 355130001 in words is "three hundred fifty-five million, one hundred thirty thousand, one".