340261532330 has 16 divisors (see below), whose sum is σ = 612482450400. Its totient is φ = 136102014672.

The previous prime is 340261532321. The next prime is 340261532393. The reversal of 340261532330 is 33235162043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278621 + ... + 870719.

It is an arithmetic number, because the mean of its divisors is an integer number (38280153150).

Almost surely, 2^340261532330 is an apocalyptic number.

340261532330 is a deficient number, since it is larger than the sum of its proper divisors (272220918070).

340261532330 is a wasteful number, since it uses less digits than its factorization.

340261532330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649573.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 340261532330 its reverse (33235162043), we get a palindrome (373496694373).

The spelling of 340261532330 in words is "three hundred forty billion, two hundred sixty-one million, five hundred thirty-two thousand, three hundred thirty".