130245246 has 40 divisors (see below), whose sum is σ = 295569120. Its totient is φ = 42861312.

The previous prime is 130245223. The next prime is 130245263. The reversal of 130245246 is 642542031.

130245246 is a `hidden beast` number, since 130 + 2 + 4 + 524 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7710 + ... + 17886.

It is an arithmetic number, because the mean of its divisors is an integer number (7389228).

Almost surely, 2^130245246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130245246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147784560).

130245246 is an abundant number, since it is smaller than the sum of its proper divisors (165323874).

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

130245246 is a wasteful number, since it uses less digits than its factorization.

130245246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270 (or 10261 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 130245246 is about 11412.5039320913. The cubic root of 130245246 is about 506.8980573021.

Adding to 130245246 its reverse (642542031), we get a palindrome (772787277).

The spelling of 130245246 in words is "one hundred thirty million, two hundred forty-five thousand, two hundred forty-six".