350640512 has 16 divisors (see below), whose sum is σ = 698541900. Its totient is φ = 175320192.

The previous prime is 350640491. The next prime is 350640541. The reversal of 350640512 is 215046053.

350640512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369562 + ... + 1369817.

Almost surely, 2^350640512 is an apocalyptic number.

350640512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

350640512 is a deficient number, since it is larger than the sum of its proper divisors (347901388).

350640512 is an equidigital number, since it uses as much as digits as its factorization.

350640512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739393 (or 2739381 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 350640512 is about 18725.3975124695. The cubic root of 350640512 is about 705.1595045097.

Adding to 350640512 its reverse (215046053), we get a palindrome (565686565).

The spelling of 350640512 in words is "three hundred fifty million, six hundred forty thousand, five hundred twelve".