1730145888716 has 48 divisors (see below), whose sum is σ = 3669931776000. Its totient is φ = 697625248320.

The previous prime is 1730145888701. The next prime is 1730145888761. The reversal of 1730145888716 is 6178885410371.

It is a happy number.

It is a super-2 number, since 2×1730145888716² (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 15 ways as a sum of consecutive naturals, for example, 21981716 + ... + 22060283.

It is an arithmetic number, because the mean of its divisors is an integer number (76456912000).

Almost surely, 2^{1730145888716} is an apocalyptic number.

It is an amenable number.

1730145888716 is an abundant number, since it is smaller than the sum of its proper divisors (1939785887284).

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

1730145888716 is a wasteful number, since it uses less digits than its factorization.

1730145888716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44042094 (or 44042092 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 59.

The spelling of 1730145888716 in words is "one trillion, seven hundred thirty billion, one hundred forty-five million, eight hundred eighty-eight thousand, seven hundred sixteen".