380617152616 has 8 divisors (see below), whose sum is σ = 713657161170. Its totient is φ = 190308576304.

The previous prime is 380617152599. The next prime is 380617152631. The reversal of 380617152616 is 616251716083.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 213671364516 + 166945788100 = 462246^2 + 408590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×380617152616² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23788572031 + ... + 23788572046.

Almost surely, 2^380617152616 is an apocalyptic number.

It is an amenable number.

380617152616 is a deficient number, since it is larger than the sum of its proper divisors (333040008554).

380617152616 is a wasteful number, since it uses less digits than its factorization.

380617152616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47577144083 (or 47577144079 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

Adding to 380617152616 its reverse (616251716083), we get a palindrome (996868868699).

The spelling of 380617152616 in words is "three hundred eighty billion, six hundred seventeen million, one hundred fifty-two thousand, six hundred sixteen".