738421470250 has 32 divisors (see below), whose sum is σ = 1382412096000. Its totient is φ = 295349976400.

The previous prime is 738421470239. The next prime is 738421470253. The reversal of 738421470250 is 52074124837.

It is a junction number, because it is equal to n+sod(n) for n = 738421470197 and 738421470206.

It is not an unprimeable number, because it can be changed into a prime (738421470253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4295451 + ... + 4464049.

It is an arithmetic number, because the mean of its divisors is an integer number (43200378000).

Almost surely, 2^738421470250 is an apocalyptic number.

738421470250 is a deficient number, since it is larger than the sum of its proper divisors (643990625750).

738421470250 is a wasteful number, since it uses less digits than its factorization.

738421470250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186135 (or 186125 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 738421470250 in words is "seven hundred thirty-eight billion, four hundred twenty-one million, four hundred seventy thousand, two hundred fifty".