130040354 has 4 divisors (see below), whose sum is σ = 195060534. Its totient is φ = 65020176.

The previous prime is 130040347. The next prime is 130040371. The reversal of 130040354 is 453040031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80013025 + 50027329 = 8945^2 + 7073^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32510087 + ... + 32510090.

Almost surely, 2^130040354 is an apocalyptic number.

130040354 is a deficient number, since it is larger than the sum of its proper divisors (65020180).

130040354 is an equidigital number, since it uses as much as digits as its factorization.

130040354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65020179.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 130040354 is about 11403.5237536474. The cubic root of 130040354 is about 506.6321131984.

Adding to 130040354 its reverse (453040031), we get a palindrome (583080385).

The spelling of 130040354 in words is "one hundred thirty million, forty thousand, three hundred fifty-four".