339561620474 has 4 divisors (see below), whose sum is σ = 509342430714. Its totient is φ = 169780810236.

The previous prime is 339561620471. The next prime is 339561620479. The reversal of 339561620474 is 474026165933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 334596304249 + 4965316225 = 578443^2 + 70465^2 .

It is not an unprimeable number, because it can be changed into a prime (339561620471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84890405117 + ... + 84890405120.

Almost surely, 2^339561620474 is an apocalyptic number.

339561620474 is a deficient number, since it is larger than the sum of its proper divisors (169780810240).

339561620474 is a wasteful number, since it uses less digits than its factorization.

339561620474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169780810239.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 339561620474 in words is "three hundred thirty-nine billion, five hundred sixty-one million, six hundred twenty thousand, four hundred seventy-four".