738471001140 has 120 divisors (see below), whose sum is σ = 2325626242632. Its totient is φ = 196159242240.

The previous prime is 738471001123. The next prime is 738471001183. The reversal of 738471001140 is 41100174837.

738471001140 is a `hidden beast` number, since 73 + 8 + 471 + 0 + 0 + 114 + 0 = 666.

738471001140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 220019159844 + 518451841296 = 469062^2 + 720036^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 738471001095 and 738471001104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 470521 + ... + 1303200.

Almost surely, 2^738471001140 is an apocalyptic number.

It is an amenable number.

738471001140 is an abundant number, since it is smaller than the sum of its proper divisors (1587155241492).

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

738471001140 is a wasteful number, since it uses less digits than its factorization.

738471001140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773999 (or 1773988 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

Adding to 738471001140 its reverse (41100174837), we get a palindrome (779571175977).

The spelling of 738471001140 in words is "seven hundred thirty-eight billion, four hundred seventy-one million, one thousand, one hundred forty".