1530070115 has 16 divisors (see below), whose sum is σ = 2113705152. Its totient is φ = 1041529344.

The previous prime is 1530070097. The next prime is 1530070151. The reversal of 1530070115 is 5110700351.

It is a cyclic number.

It is not a de Polignac number, because 1530070115 - 2⁸ = 1530069859 is a prime.

It is a super-2 number, since 2×1530070115² = 4682229113632226450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154754 + ... + 164343.

It is an arithmetic number, because the mean of its divisors is an integer number (132106572).

Almost surely, 2^1530070115 is an apocalyptic number.

1530070115 is a deficient number, since it is larger than the sum of its proper divisors (583635037).

1530070115 is a wasteful number, since it uses less digits than its factorization.

1530070115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319246.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 1530070115 is about 39116.1106834511. The cubic root of 1530070115 is about 1152.3129542441.

Adding to 1530070115 its reverse (5110700351), we get a palindrome (6640770466).

The spelling of 1530070115 in words is "one billion, five hundred thirty million, seventy thousand, one hundred fifteen".