1238014528 has 28 divisors (see below), whose sum is σ = 2601198252. Its totient is φ = 582594560.

The previous prime is 1238014517. The next prime is 1238014529. The reversal of 1238014528 is 8254108321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 894727744 + 343286784 = 29912^2 + 18528^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1238014493 and 1238014502.

It is not an unprimeable number, because it can be changed into a prime (1238014529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567853 + ... + 570028.

Almost surely, 2^1238014528 is an apocalyptic number.

It is an amenable number.

1238014528 is an abundant number, since it is smaller than the sum of its proper divisors (1363183724).

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

1238014528 is a wasteful number, since it uses less digits than its factorization.

1238014528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137910 (or 1137900 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1238014528 is about 35185.4306212103. The cubic root of 1238014528 is about 1073.7633597884.

The spelling of 1238014528 in words is "one billion, two hundred thirty-eight million, fourteen thousand, five hundred twenty-eight".