361220010 has 32 divisors (see below), whose sum is σ = 868302720. Its totient is φ = 96172608.

The previous prime is 361219997. The next prime is 361220017. The reversal of 361220010 is 10022163.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (361220017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10371 + ... + 28809.

It is an arithmetic number, because the mean of its divisors is an integer number (27134460).

Almost surely, 2^361220010 is an apocalyptic number.

361220010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

361220010 is an abundant number, since it is smaller than the sum of its proper divisors (507082710).

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

361220010 is a wasteful number, since it uses less digits than its factorization.

361220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19102.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 361220010 is about 19005.7888549778. The cubic root of 361220010 is about 712.1813558244.

Adding to 361220010 its reverse (10022163), we get a palindrome (371242173).

The spelling of 361220010 in words is "three hundred sixty-one million, two hundred twenty thousand, ten".