807228425040 has 80 divisors (see below), whose sum is σ = 2508187674048. Its totient is φ = 214763747328.

The previous prime is 807228424987. The next prime is 807228425111. The reversal of 807228425040 is 40524822708.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 807228424983 and 807228425001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779974 + ... + 3987813.

Almost surely, 2^807228425040 is an apocalyptic number.

807228425040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

807228425040 is an abundant number, since it is smaller than the sum of its proper divisors (1700959249008).

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

807228425040 is a wasteful number, since it uses less digits than its factorization.

807228425040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7768236 (or 7768230 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The spelling of 807228425040 in words is "eight hundred seven billion, two hundred twenty-eight million, four hundred twenty-five thousand, forty".