238514132 has 6 divisors (see below), whose sum is σ = 417399738. Its totient is φ = 119257064.

The previous prime is 238514083. The next prime is 238514147. The reversal of 238514132 is 231415832.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 238270096 + 244036 = 15436^2 + 494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 238514095 and 238514104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29814263 + ... + 29814270.

It is an arithmetic number, because the mean of its divisors is an integer number (69566623).

Almost surely, 2^238514132 is an apocalyptic number.

It is an amenable number.

238514132 is a deficient number, since it is larger than the sum of its proper divisors (178885606).

238514132 is a wasteful number, since it uses less digits than its factorization.

238514132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59628537 (or 59628535 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 238514132 is about 15443.9027450965. The cubic root of 238514132 is about 620.1613627863.

Adding to 238514132 its reverse (231415832), we get a palindrome (469929964).

The spelling of 238514132 in words is "two hundred thirty-eight million, five hundred fourteen thousand, one hundred thirty-two".