350640614403 has 6 divisors (see below), whose sum is σ = 506480887484. Its totient is φ = 233760409596.

The previous prime is 350640614393. The next prime is 350640614437. The reversal of 350640614403 is 304416046053.

350640614403 is a `hidden beast` number, since 3 + 5 + 0 + 640 + 6 + 1 + 4 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 350640614403 - 2⁵ = 350640614371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350640614903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19480034125 + ... + 19480034142.

Almost surely, 2^350640614403 is an apocalyptic number.

350640614403 is a deficient number, since it is larger than the sum of its proper divisors (155840273081).

350640614403 is a wasteful number, since it uses less digits than its factorization.

350640614403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38960068273 (or 38960068270 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 350640614403 in words is "three hundred fifty billion, six hundred forty million, six hundred fourteen thousand, four hundred three".