369309194046 has 256 divisors, whose sum is σ = 958981524480. Its totient is φ = 105637768704.

The previous prime is 369309194027. The next prime is 369309194071. The reversal of 369309194046 is 640491903963.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 369309193983 and 369309194001.

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 127 ways as a sum of consecutive naturals, for example, 80229981 + ... + 80234583.

It is an arithmetic number, because the mean of its divisors is an integer number (3746021580).

Almost surely, 2^369309194046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369309194046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479490762240).

369309194046 is an abundant number, since it is smaller than the sum of its proper divisors (589672330434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

369309194046 is a wasteful number, since it uses less digits than its factorization.

369309194046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739 (or 4721 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The spelling of 369309194046 in words is "three hundred sixty-nine billion, three hundred nine million, one hundred ninety-four thousand, forty-six".