330747034 has 4 divisors (see below), whose sum is σ = 496120554. Its totient is φ = 165373516.

The previous prime is 330746971. The next prime is 330747073. The reversal of 330747034 is 430747033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430747033 = 2857 ⋅150769.

It can be written as a sum of positive squares in only one way, i.e., 316662025 + 14085009 = 17795^2 + 3753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 330746987 and 330747005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82686757 + ... + 82686760.

Almost surely, 2^330747034 is an apocalyptic number.

330747034 is a deficient number, since it is larger than the sum of its proper divisors (165373520).

330747034 is a wasteful number, since it uses less digits than its factorization.

330747034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165373519.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 330747034 is about 18186.4519354381. The cubic root of 330747034 is about 691.5633765987.

Subtracting 330747034 from its reverse (430747033), we obtain a palindrome (99999999).

The spelling of 330747034 in words is "three hundred thirty million, seven hundred forty-seven thousand, thirty-four".