130441040 has 40 divisors (see below), whose sum is σ = 303892008. Its totient is φ = 52070400.

The previous prime is 130441037. The next prime is 130441067. The reversal of 130441040 is 40144031.

It can be written as a sum of positive squares in 4 ways, for example, as 72863296 + 57577744 = 8536^2 + 7588^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46724 + ... + 49436.

Almost surely, 2^130441040 is an apocalyptic number.

130441040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130441040 is an abundant number, since it is smaller than the sum of its proper divisors (173450968).

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

130441040 is a wasteful number, since it uses less digits than its factorization.

130441040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327 (or 3321 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 130441040 is about 11421.0787581559. The cubic root of 130441040 is about 507.1519319750.

Adding to 130441040 its reverse (40144031), we get a palindrome (170585071).

The spelling of 130441040 in words is "one hundred thirty million, four hundred forty-one thousand, forty".