130074840 has 192 divisors, whose sum is σ = 490613760. Its totient is φ = 29272320.

The previous prime is 130074811. The next prime is 130074863. The reversal of 130074840 is 48470031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178557 + ... + 179283.

It is an arithmetic number, because the mean of its divisors is an integer number (2555280).

Almost surely, 2^130074840 is an apocalyptic number.

130074840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130074840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245306880).

130074840 is an abundant number, since it is smaller than the sum of its proper divisors (360538920).

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

130074840 is a wasteful number, since it uses less digits than its factorization.

130074840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 130074840 is about 11405.0357298870. The cubic root of 130074840 is about 506.6768946073.

The spelling of 130074840 in words is "one hundred thirty million, seventy-four thousand, eight hundred forty".