361693402350 has 192 divisors, whose sum is σ = 1044231022080. Its totient is φ = 81138009600.

The previous prime is 361693402349. The next prime is 361693402361. The reversal of 361693402350 is 53204396163.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40448880 + ... + 40457820.

It is an arithmetic number, because the mean of its divisors is an integer number (5438703240).

Almost surely, 2^361693402350 is an apocalyptic number.

361693402350 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 361693402350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522115511040).

361693402350 is an abundant number, since it is smaller than the sum of its proper divisors (682537619730).

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

361693402350 is a wasteful number, since it uses less digits than its factorization.

361693402350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675 (or 9670 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 361693402350 in words is "three hundred sixty-one billion, six hundred ninety-three million, four hundred two thousand, three hundred fifty".