1055260339 has 8 divisors (see below), whose sum is σ = 1214689280. Its totient is φ = 898000776.

The previous prime is 1055260321. The next prime is 1055260343. The reversal of 1055260339 is 9330625501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1055260339 - 2⁹ = 1055259827 is a prime.

It is a super-2 number, since 2×1055260339² = 2227148766132789842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055260319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541299 + ... + 543244.

It is an arithmetic number, because the mean of its divisors is an integer number (151836160).

Almost surely, 2^1055260339 is an apocalyptic number.

1055260339 is a deficient number, since it is larger than the sum of its proper divisors (159428941).

1055260339 is a wasteful number, since it uses less digits than its factorization.

1055260339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084689.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 1055260339 is about 32484.7708780592. The cubic root of 1055260339 is about 1018.0908601900.

The spelling of 1055260339 in words is "one billion, fifty-five million, two hundred sixty thousand, three hundred thirty-nine".