1030115322540 has 216 divisors, whose sum is σ = 3160689202944. Its totient is φ = 271560038400.

The previous prime is 1030115322527. The next prime is 1030115322559. The reversal of 1030115322540 is 452235110301.

1030115322540 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 115 + 3 + 2 + 2 + 540 = 666.

It is a super-2 number, since 2×1030115322540² (a number of 25 digits) contains 22 as substring.

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, 1530631644 + ... + 1530632316.

It is an arithmetic number, because the mean of its divisors is an integer number (14632820384).

Almost surely, 2^{1030115322540} is an apocalyptic number.

1030115322540 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 1030115322540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580344601472).

1030115322540 is an abundant number, since it is smaller than the sum of its proper divisors (2130573880404).

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

1030115322540 is a wasteful number, since it uses less digits than its factorization.

1030115322540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 1030115322540 in words is "one trillion, thirty billion, one hundred fifteen million, three hundred twenty-two thousand, five hundred forty".