1530141740 has 12 divisors (see below), whose sum is σ = 3213297696. Its totient is φ = 612056688.

The previous prime is 1530141733. The next prime is 1530141817. The reversal of 1530141740 is 471410351.

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, 38253524 + ... + 38253563.

It is an arithmetic number, because the mean of its divisors is an integer number (267774808).

Almost surely, 2^1530141740 is an apocalyptic number.

1530141740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530141740 is an abundant number, since it is smaller than the sum of its proper divisors (1683155956).

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

1530141740 is a wasteful number, since it uses less digits than its factorization.

1530141740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76507096 (or 76507094 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1530141740 is about 39117.0262162143. The cubic root of 1530141740 is about 1152.3309344937.

The spelling of 1530141740 in words is "one billion, five hundred thirty million, one hundred forty-one thousand, seven hundred forty".