1730615250020 has 24 divisors (see below), whose sum is σ = 3848073909624. Its totient is φ = 651525741056.

The previous prime is 1730615250011. The next prime is 1730615250073. The reversal of 1730615250020 is 200525160371.

It can be written as a sum of positive squares in 4 ways, for example, as 67562565184 + 1663052684836 = 259928^2 + 1289594^2 .

It is a super-2 number, since 2×1730615250020² (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 7 ways as a sum of consecutive naturals, for example, 2545022087 + ... + 2545022766.

It is an arithmetic number, because the mean of its divisors is an integer number (160336412901).

Almost surely, 2^{1730615250020} is an apocalyptic number.

1730615250020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1730615250020 is an abundant number, since it is smaller than the sum of its proper divisors (2117458659604).

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

1730615250020 is a wasteful number, since it uses less digits than its factorization.

1730615250020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090044879 (or 5090044877 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 1730615250020 in words is "one trillion, seven hundred thirty billion, six hundred fifteen million, two hundred fifty thousand, twenty".