350197380 has 144 divisors (see below), whose sum is σ = 1155314160. Its totient is φ = 85349376.

The previous prime is 350197373. The next prime is 350197429. The reversal of 350197380 is 83791053.

350197380 is a `hidden beast` number, since 3 + 501 + 9 + 73 + 80 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 10458756 + 339738624 = 3234^2 + 18432^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 254374 + ... + 255746.

It is an arithmetic number, because the mean of its divisors is an integer number (8023015).

Almost surely, 2^350197380 is an apocalyptic number.

350197380 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 350197380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577657080).

350197380 is an abundant number, since it is smaller than the sum of its proper divisors (805116780).

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

350197380 is a wasteful number, since it uses less digits than its factorization.

350197380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 350197380 is about 18713.5613927440. The cubic root of 350197380 is about 704.8623241041.

It can be divided in two parts, 3501973 and 80, that added together give a palindrome (3502053).

The spelling of 350197380 in words is "three hundred fifty million, one hundred ninety-seven thousand, three hundred eighty".