193146130 has 16 divisors (see below), whose sum is σ = 353363544. Its totient is φ = 75991680.

The previous prime is 193146127. The next prime is 193146139. The reversal of 193146130 is 31641391.

It can be written as a sum of positive squares in 4 ways, for example, as 129800449 + 63345681 = 11393^2 + 7959^2 .

It is not an unprimeable number, because it can be changed into a prime (193146139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157707 + ... + 158926.

Almost surely, 2^193146130 is an apocalyptic number.

193146130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193146130 is a deficient number, since it is larger than the sum of its proper divisors (160217414).

193146130 is a wasteful number, since it uses less digits than its factorization.

193146130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316701.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 193146130 is about 13897.7023280829. The cubic root of 193146130 is about 578.0454720115.

The spelling of 193146130 in words is "one hundred ninety-three million, one hundred forty-six thousand, one hundred thirty".