1056540362 has 4 divisors (see below), whose sum is σ = 1584810546. Its totient is φ = 528270180.

The previous prime is 1056540349. The next prime is 1056540367. The reversal of 1056540362 is 2630456501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 922883641 + 133656721 = 30379^2 + 11561^2 .

It is a super-2 number, since 2×1056540362² = 2232555073070182088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056540367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264135089 + ... + 264135092.

Almost surely, 2^1056540362 is an apocalyptic number.

1056540362 is a deficient number, since it is larger than the sum of its proper divisors (528270184).

1056540362 is an equidigital number, since it uses as much as digits as its factorization.

1056540362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528270183.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1056540362 is about 32504.4668007337. The cubic root of 1056540362 is about 1018.5023394266.

Adding to 1056540362 its reverse (2630456501), we get a palindrome (3686996863).

The spelling of 1056540362 in words is "one billion, fifty-six million, five hundred forty thousand, three hundred sixty-two".