2698041280 has 112 divisors (see below), whose sum is σ = 7079101920. Its totient is φ = 971264000.

The previous prime is 2698041271. The next prime is 2698041299. The reversal of 2698041280 is 821408962.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351726 + ... + 359314.

Almost surely, 2^2698041280 is an apocalyptic number.

2698041280 is a gapful number since it is divisible by the number (20) 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 2698041280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3539550960).

2698041280 is an abundant number, since it is smaller than the sum of its proper divisors (4381060640).

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

2698041280 is a wasteful number, since it uses less digits than its factorization.

2698041280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718 (or 7708 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2698041280 is about 51942.6730155467. The cubic root of 2698041280 is about 1392.1398437036.

The spelling of 2698041280 in words is "two billion, six hundred ninety-eight million, forty-one thousand, two hundred eighty".