361880847 has 6 divisors (see below), whose sum is σ = 522716792. Its totient is φ = 241253892.

The previous prime is 361880837. The next prime is 361880861. The reversal of 361880847 is 748088163.

It is not a de Polignac number, because 361880847 - 2⁸ = 361880591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361880837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20104483 + ... + 20104500.

Almost surely, 2^361880847 is an apocalyptic number.

361880847 is a deficient number, since it is larger than the sum of its proper divisors (160835945).

361880847 is a wasteful number, since it uses less digits than its factorization.

361880847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40208989 (or 40208986 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 361880847 is about 19023.1660614105. The cubic root of 361880847 is about 712.6153933141.

The spelling of 361880847 in words is "three hundred sixty-one million, eight hundred eighty thousand, eight hundred forty-seven".