210030320674 has 16 divisors (see below), whose sum is σ = 315623174400. Its totient is φ = 104822654560.

The previous prime is 210030320663. The next prime is 210030320677. The reversal of 210030320674 is 476023030012.

It is a super-2 number, since 2×210030320674² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210030320677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10512054 + ... + 10532014.

It is an arithmetic number, because the mean of its divisors is an integer number (19726448400).

Almost surely, 2^210030320674 is an apocalyptic number.

210030320674 is a deficient number, since it is larger than the sum of its proper divisors (105592853726).

210030320674 is a wasteful number, since it uses less digits than its factorization.

210030320674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29345.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 210030320674 its reverse (476023030012), we get a palindrome (686053350686).

The spelling of 210030320674 in words is "two hundred ten billion, thirty million, three hundred twenty thousand, six hundred seventy-four".