419744570950 has 144 divisors (see below), whose sum is σ = 830094870528. Its totient is φ = 157818024000.

The previous prime is 419744570939. The next prime is 419744570977. The reversal of 419744570950 is 59075447914.

It is a junction number, because it is equal to n+sod(n) for n = 419744570891 and 419744570900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 460750995 + ... + 460751905.

It is an arithmetic number, because the mean of its divisors is an integer number (5764547712).

Almost surely, 2^419744570950 is an apocalyptic number.

419744570950 is a deficient number, since it is larger than the sum of its proper divisors (410350299578).

419744570950 is a wasteful number, since it uses less digits than its factorization.

419744570950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 419744570950 in words is "four hundred nineteen billion, seven hundred forty-four million, five hundred seventy thousand, nine hundred fifty".