472603621340 has 24 divisors (see below), whose sum is σ = 1050848052912. Its totient is φ = 177921363200.

The previous prime is 472603621309. The next prime is 472603621453. The reversal of 472603621340 is 43126306274.

It is a junction number, because it is equal to n+sod(n) for n = 472603621294 and 472603621303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695004986 + ... + 695005665.

It is an arithmetic number, because the mean of its divisors is an integer number (43785335538).

Almost surely, 2^472603621340 is an apocalyptic number.

It is an amenable number.

472603621340 is an abundant number, since it is smaller than the sum of its proper divisors (578244431572).

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

472603621340 is a wasteful number, since it uses less digits than its factorization.

472603621340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390010677 (or 1390010675 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 472603621340 in words is "four hundred seventy-two billion, six hundred three million, six hundred twenty-one thousand, three hundred forty".