130214740 has 24 divisors (see below), whose sum is σ = 276274152. Its totient is φ = 51548160.

The previous prime is 130214737. The next prime is 130214741. The reversal of 130214740 is 47412031.

It can be written as a sum of positive squares in 4 ways, for example, as 10837264 + 119377476 = 3292^2 + 10926^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130214741) 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, 31621 + ... + 35500.

It is an arithmetic number, because the mean of its divisors is an integer number (11511423).

Almost surely, 2^130214740 is an apocalyptic number.

130214740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130214740 is an abundant number, since it is smaller than the sum of its proper divisors (146059412).

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

130214740 is a wasteful number, since it uses less digits than its factorization.

130214740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67227 (or 67225 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 130214740 is about 11411.1673373060. The cubic root of 130214740 is about 506.8584790448.

Adding to 130214740 its reverse (47412031), we get a palindrome (177626771).

The spelling of 130214740 in words is "one hundred thirty million, two hundred fourteen thousand, seven hundred forty".