1061530354 has 16 divisors (see below), whose sum is σ = 1686604248. Its totient is φ = 499352832.

The previous prime is 1061530319. The next prime is 1061530367. The reversal of 1061530354 is 4530351601.

It can be written as a sum of positive squares in 4 ways, for example, as 1007110225 + 54420129 = 31735^2 + 7377^2 .

It is a super-2 number, since 2×1061530354² = 2253693384926730632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127792 + ... + 135844.

Almost surely, 2^1061530354 is an apocalyptic number.

1061530354 is a deficient number, since it is larger than the sum of its proper divisors (625073894).

1061530354 is a wasteful number, since it uses less digits than its factorization.

1061530354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11949.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1061530354 is about 32581.1349403301. The cubic root of 1061530354 is about 1020.1032684115.

Adding to 1061530354 its reverse (4530351601), we get a palindrome (5591881955).

The spelling of 1061530354 in words is "one billion, sixty-one million, five hundred thirty thousand, three hundred fifty-four".