369392220052 has 12 divisors (see below), whose sum is σ = 648267652116. Its totient is φ = 184172890880.

The previous prime is 369392220031. The next prime is 369392220053. The reversal of 369392220052 is 250022293963.

It can be written as a sum of positive squares in 2 ways, for example, as 275513711236 + 93878508816 = 524894^2 + 306396^2 .

It is a super-2 number, since 2×369392220052² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 369392219990 and 369392220008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369392220053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130803199 + ... + 130806022.

It is an arithmetic number, because the mean of its divisors is an integer number (54022304343).

Almost surely, 2^369392220052 is an apocalyptic number.

It is an amenable number.

369392220052 is a deficient number, since it is larger than the sum of its proper divisors (278875432064).

369392220052 is a wasteful number, since it uses less digits than its factorization.

369392220052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261609578 (or 261609576 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 369392220052 in words is "three hundred sixty-nine billion, three hundred ninety-two million, two hundred twenty thousand, fifty-two".