361407620 has 96 divisors (see below), whose sum is σ = 900910080. Its totient is φ = 119208960.

The previous prime is 361407619. The next prime is 361407637. The reversal of 361407620 is 26704163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453062 + ... + 453858.

It is an arithmetic number, because the mean of its divisors is an integer number (9384480).

Almost surely, 2^361407620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361407620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450455040).

361407620 is an abundant number, since it is smaller than the sum of its proper divisors (539502460).

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

361407620 is a wasteful number, since it uses less digits than its factorization.

361407620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 361407620 is about 19010.7238157836. The cubic root of 361407620 is about 712.3046317738.

The spelling of 361407620 in words is "three hundred sixty-one million, four hundred seven thousand, six hundred twenty".