245212040336030 has 32 divisors (see below), whose sum is σ = 451746310118400. Its totient is φ = 95782572924192.

The previous prime is 245212040336017. The next prime is 245212040336057. The reversal of 245212040336030 is 30633040212542.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 61152710 + ... + 65039049.

It is an arithmetic number, because the mean of its divisors is an integer number (14117072191200).

Almost surely, 2^{245212040336030} is an apocalyptic number.

245212040336030 is a deficient number, since it is larger than the sum of its proper divisors (206534269782370).

245212040336030 is a wasteful number, since it uses less digits than its factorization.

245212040336030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126196328.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 245212040336030 its reverse (30633040212542), we get a palindrome (275845080548572).

The spelling of 245212040336030 in words is "two hundred forty-five trillion, two hundred twelve billion, forty million, three hundred thirty-six thousand, thirty".