1350660531 has 16 divisors (see below), whose sum is σ = 1965450240. Its totient is φ = 818226720.

The previous prime is 1350660457. The next prime is 1350660539.

1350660531 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1350660531 - 2¹³ = 1350652339 is a prime.

It is a super-2 number, since 2×1350660531² = 3648567740002403922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1350660539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82201 + ... + 97253.

It is an arithmetic number, because the mean of its divisors is an integer number (122840640).

Almost surely, 2^1350660531 is an apocalyptic number.

1350660531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1350660531 is a deficient number, since it is larger than the sum of its proper divisors (614789709).

1350660531 is a wasteful number, since it uses less digits than its factorization.

1350660531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17786.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1350660531 is about 36751.3337309002. Note that the first 3 decimals coincide. The cubic root of 1350660531 is about 1105.3896733137.

The spelling of 1350660531 in words is "one billion, three hundred fifty million, six hundred sixty thousand, five hundred thirty-one".