802240512 has 96 divisors (see below), whose sum is σ = 2197213200. Its totient is φ = 260112384.

The previous prime is 802240511. The next prime is 802240541. The reversal of 802240512 is 215042208.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802240511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225564 + ... + 229092.

Almost surely, 2^802240512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 802240512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098606600).

802240512 is an abundant number, since it is smaller than the sum of its proper divisors (1394972688).

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

802240512 is a wasteful number, since it uses less digits than its factorization.

802240512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591 (or 3571 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 802240512 is about 28323.8505856813. The cubic root of 802240512 is about 929.1835868981.

The spelling of 802240512 in words is "eight hundred two million, two hundred forty thousand, five hundred twelve".