350472071 has 4 divisors (see below), whose sum is σ = 350512944. Its totient is φ = 350431200.

The previous prime is 350472061. The next prime is 350472077. The reversal of 350472071 is 170274053.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 170274053 = 743 ⋅229171.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350472071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350472077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075 + ... + 26556.

It is an arithmetic number, because the mean of its divisors is an integer number (87628236).

Almost surely, 2^350472071 is an apocalyptic number.

350472071 is a deficient number, since it is larger than the sum of its proper divisors (40873).

350472071 is a wasteful number, since it uses less digits than its factorization.

350472071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40872.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 350472071 is about 18720.8993106635. The cubic root of 350472071 is about 705.0465713748.

The spelling of 350472071 in words is "three hundred fifty million, four hundred seventy-two thousand, seventy-one".