1530426634 has 24 divisors (see below), whose sum is σ = 2591519364. Its totient is φ = 676843200.

The previous prime is 1530426629. The next prime is 1530426637. The reversal of 1530426634 is 4366240351.

It can be written as a sum of positive squares in 2 ways, for example, as 1417748409 + 112678225 = 37653^2 + 10615^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1530426634.

It is not an unprimeable number, because it can be changed into a prime (1530426637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76507 + ... + 94414.

Almost surely, 2^1530426634 is an apocalyptic number.

1530426634 is a deficient number, since it is larger than the sum of its proper divisors (1061092730).

1530426634 is a wasteful number, since it uses less digits than its factorization.

1530426634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170982 (or 170971 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1530426634 is about 39120.6676067779. The cubic root of 1530426634 is about 1152.4024467787.

Adding to 1530426634 its reverse (4366240351), we get a palindrome (5896666985).

The spelling of 1530426634 in words is "one billion, five hundred thirty million, four hundred twenty-six thousand, six hundred thirty-four".