8298426240 has 1024 divisors, whose sum is σ = 34978003200. Its totient is φ = 1840250880.

The previous prime is 8298426203. The next prime is 8298426271. The reversal of 8298426240 is 426248928.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 156574054 + ... + 156574106.

Almost surely, 2^8298426240 is an apocalyptic number.

8298426240 is a gapful number since it is divisible by the number (80) 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 8298426240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17489001600).

8298426240 is an abundant number, since it is smaller than the sum of its proper divisors (26679576960).

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

8298426240 is a wasteful number, since it uses less digits than its factorization.

8298426240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 8298426240 is about 91095.6982518933. The cubic root of 8298426240 is about 2024.5658767602.

The spelling of 8298426240 in words is "eight billion, two hundred ninety-eight million, four hundred twenty-six thousand, two hundred forty".