769225280 has 56 divisors (see below), whose sum is σ = 1874349312. Its totient is φ = 300529152.

The previous prime is 769225267. The next prime is 769225283. The reversal of 769225280 is 82522967.

It is not an unprimeable number, because it can be changed into a prime (769225283) 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, 14192 + ... + 41711.

Almost surely, 2^769225280 is an apocalyptic number.

It is an amenable number.

769225280 is an abundant number, since it is smaller than the sum of its proper divisors (1105124032).

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

769225280 is a wasteful number, since it uses less digits than its factorization.

769225280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55963 (or 55953 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 769225280 is about 27734.9108525699. The cubic root of 769225280 is about 916.2581475911.

The spelling of 769225280 in words is "seven hundred sixty-nine million, two hundred twenty-five thousand, two hundred eighty".