1530939422 has 8 divisors (see below), whose sum is σ = 2302469400. Its totient is φ = 763449624.

The previous prime is 1530939391. The next prime is 1530939469. The reversal of 1530939422 is 2249390351.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009097 + ... + 1010612.

It is an arithmetic number, because the mean of its divisors is an integer number (287808675).

Almost surely, 2^1530939422 is an apocalyptic number.

1530939422 is a deficient number, since it is larger than the sum of its proper divisors (771529978).

1530939422 is a wasteful number, since it uses less digits than its factorization.

1530939422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020090.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 1530939422 is about 39127.2209848847. The cubic root of 1530939422 is about 1152.5311412104.

The spelling of 1530939422 in words is "one billion, five hundred thirty million, nine hundred thirty-nine thousand, four hundred twenty-two".