380305555009602 has 64 divisors (see below), whose sum is σ = 785916298626048. Its totient is φ = 122559016320000.

The previous prime is 380305555009561. The next prime is 380305555009603. The reversal of 380305555009602 is 206900555503083.

It is a super-2 number, since 2×380305555009602² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380305555009603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3448458702 + ... + 3448568982.

It is an arithmetic number, because the mean of its divisors is an integer number (12279942166032).

Almost surely, 2^{380305555009602} is an apocalyptic number.

380305555009602 is an abundant number, since it is smaller than the sum of its proper divisors (405610743616446).

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

380305555009602 is a wasteful number, since it uses less digits than its factorization.

380305555009602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128315.

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 380305555009602 in words is "three hundred eighty trillion, three hundred five billion, five hundred fifty-five million, nine thousand, six hundred two".