361956630 has 96 divisors (see below), whose sum is σ = 1024670304. Its totient is φ = 81575424.

The previous prime is 361956613. The next prime is 361956649. The reversal of 361956630 is 36659163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105624 + ... + 108996.

It is an arithmetic number, because the mean of its divisors is an integer number (10673649).

Almost surely, 2^361956630 is an apocalyptic number.

361956630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 361956630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512335152).

361956630 is an abundant number, since it is smaller than the sum of its proper divisors (662713674).

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

361956630 is a wasteful number, since it uses less digits than its factorization.

361956630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470 (or 3463 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 361956630 is about 19025.1578180051. The cubic root of 361956630 is about 712.6651337775.

The spelling of 361956630 in words is "three hundred sixty-one million, nine hundred fifty-six thousand, six hundred thirty".