380140653236 has 6 divisors (see below), whose sum is σ = 665246143170. Its totient is φ = 190070326616.

The previous prime is 380140653203. The next prime is 380140653253. The reversal of 380140653236 is 632356041083.

It can be written as a sum of positive squares in only one way, i.e., 256953692836 + 123186960400 = 506906^2 + 350980^2 .

It is a junction number, because it is equal to n+sod(n) for n = 380140653193 and 380140653202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47517581651 + ... + 47517581658.

It is an arithmetic number, because the mean of its divisors is an integer number (110874357195).

Almost surely, 2^380140653236 is an apocalyptic number.

It is an amenable number.

380140653236 is a deficient number, since it is larger than the sum of its proper divisors (285105489934).

380140653236 is a wasteful number, since it uses less digits than its factorization.

380140653236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95035163313 (or 95035163311 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 380140653236 in words is "three hundred eighty billion, one hundred forty million, six hundred fifty-three thousand, two hundred thirty-six".