353140430 has 32 divisors (see below), whose sum is σ = 647352000. Its totient is φ = 138679552.

The previous prime is 353140409. The next prime is 353140471. The reversal of 353140430 is 34041353.

It is a junction number, because it is equal to n+sod(n) for n = 353140396 and 353140405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131279 + ... + 133941.

It is an arithmetic number, because the mean of its divisors is an integer number (20229750).

Almost surely, 2^353140430 is an apocalyptic number.

353140430 is a deficient number, since it is larger than the sum of its proper divisors (294211570).

353140430 is a wasteful number, since it uses less digits than its factorization.

353140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 353140430 is about 18792.0310238143. The cubic root of 353140430 is about 706.8313668659.

Adding to 353140430 its reverse (34041353), we get a palindrome (387181783).

The spelling of 353140430 in words is "three hundred fifty-three million, one hundred forty thousand, four hundred thirty".