362197980 has 240 divisors, whose sum is σ = 1194310656. Its totient is φ = 91808640.

The previous prime is 362197963. The next prime is 362197981. The reversal of 362197980 is 89791263.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (362197981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5101345 + ... + 5101415.

Almost surely, 2^362197980 is an apocalyptic number.

362197980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 362197980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597155328).

362197980 is an abundant number, since it is smaller than the sum of its proper divisors (832112676).

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

362197980 is a wasteful number, since it uses less digits than its factorization.

362197980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 362197980 is about 19031.4996781651. The cubic root of 362197980 is about 712.8234985281.

The spelling of 362197980 in words is "three hundred sixty-two million, one hundred ninety-seven thousand, nine hundred eighty".