980242705 has 8 divisors (see below), whose sum is σ = 1266775272. Its totient is φ = 723871488.

The previous prime is 980242651. The next prime is 980242741. The reversal of 980242705 is 507242089.

It can be written as a sum of positive squares in 4 ways, for example, as 212343184 + 767899521 = 14572^2 + 27711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980242705 - 2¹³ = 980234513 is a prime.

It is a Duffinian number.

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, 7540264 + ... + 7540393.

It is an arithmetic number, because the mean of its divisors is an integer number (158346909).

Almost surely, 2^980242705 is an apocalyptic number.

It is an amenable number.

980242705 is a deficient number, since it is larger than the sum of its proper divisors (286532567).

980242705 is a wasteful number, since it uses less digits than its factorization.

980242705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15080675.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 980242705 is about 31308.8279084350. The cubic root of 980242705 is about 993.3703802703.

The spelling of 980242705 in words is "nine hundred eighty million, two hundred forty-two thousand, seven hundred five".