130345632450 has 144 divisors (see below), whose sum is σ = 383414406336. Its totient is φ = 31484534400.

The previous prime is 130345632419. The next prime is 130345632503. The reversal of 130345632450 is 54236543031.

130345632450 is a `hidden beast` number, since 13 + 0 + 3 + 4 + 5 + 632 + 4 + 5 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1323619 + ... + 1418681.

It is an arithmetic number, because the mean of its divisors is an integer number (2662600044).

Almost surely, 2^130345632450 is an apocalyptic number.

130345632450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130345632450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191707203168).

130345632450 is an abundant number, since it is smaller than the sum of its proper divisors (253068773886).

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

130345632450 is a wasteful number, since it uses less digits than its factorization.

130345632450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95369 (or 95361 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 130345632450 in words is "one hundred thirty billion, three hundred forty-five million, six hundred thirty-two thousand, four hundred fifty".