361023642 has 48 divisors (see below), whose sum is σ = 927081792. Its totient is φ = 103148640.

The previous prime is 361023631. The next prime is 361023643. The reversal of 361023642 is 246320163.

361023642 is a `hidden beast` number, since 3 + 6 + 10 + 2 + 3 + 642 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (361023643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49659 + ... + 56462.

It is an arithmetic number, because the mean of its divisors is an integer number (19314204).

Almost surely, 2^361023642 is an apocalyptic number.

361023642 is an abundant number, since it is smaller than the sum of its proper divisors (566058150).

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

361023642 is a wasteful number, since it uses less digits than its factorization.

361023642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106145 (or 106133 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 361023642 is about 19000.6221477087. The cubic root of 361023642 is about 712.0522793852.

The spelling of 361023642 in words is "three hundred sixty-one million, twenty-three thousand, six hundred forty-two".