1056540314 has 8 divisors (see below), whose sum is σ = 1590411360. Its totient is φ = 526403196.

The previous prime is 1056540281. The next prime is 1056540323. The reversal of 1056540314 is 4130456501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056540314² = 2232554870214437192, which contains 22 as substring.

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, 932774 + ... + 933905.

It is an arithmetic number, because the mean of its divisors is an integer number (198801420).

Almost surely, 2^1056540314 is an apocalyptic number.

1056540314 is a deficient number, since it is larger than the sum of its proper divisors (533871046).

1056540314 is a wasteful number, since it uses less digits than its factorization.

1056540314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866964.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1056540314 is about 32504.4660623736. The cubic root of 1056540314 is about 1018.5023240027.

Adding to 1056540314 its reverse (4130456501), we get a palindrome (5186996815).

The spelling of 1056540314 in words is "one billion, fifty-six million, five hundred forty thousand, three hundred fourteen".