130402572385 has 8 divisors (see below), whose sum is σ = 156485088360. Its totient is φ = 104320723584.

The previous prime is 130402572361. The next prime is 130402572451. The reversal of 130402572385 is 583275204031.

130402572385 = T₂₉₄₈₄₆ + T₂₉₄₈₄₇ + T₂₉₄₈₄₈.

It can be written as a sum of positive squares in 4 ways, for example, as 39080149969 + 91322422416 = 197687^2 + 302196^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130402572385 - 2⁷ = 130402572257 is a prime.

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, 521221 + ... + 729709.

It is an arithmetic number, because the mean of its divisors is an integer number (19560636045).

Almost surely, 2^130402572385 is an apocalyptic number.

130402572385 is the 208489-th octagonal number.

130402572385 is the 294848-th centered triangular number.

It is an amenable number.

130402572385 is a deficient number, since it is larger than the sum of its proper divisors (26082515975).

130402572385 is a wasteful number, since it uses less digits than its factorization.

130402572385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333587.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 130402572385 in words is "one hundred thirty billion, four hundred two million, five hundred seventy-two thousand, three hundred eighty-five".