530761438 has 4 divisors (see below), whose sum is σ = 796142160. Its totient is φ = 265380718.

The previous prime is 530761433. The next prime is 530761453. The reversal of 530761438 is 834167035.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 530761397 and 530761406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530761433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132690358 + ... + 132690361.

It is an arithmetic number, because the mean of its divisors is an integer number (199035540).

Almost surely, 2^530761438 is an apocalyptic number.

530761438 is a deficient number, since it is larger than the sum of its proper divisors (265380722).

530761438 is a wasteful number, since it uses less digits than its factorization.

530761438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265380721.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 530761438 is about 23038.2603075840. The cubic root of 530761438 is about 809.6545994709.

The spelling of 530761438 in words is "five hundred thirty million, seven hundred sixty-one thousand, four hundred thirty-eight".