1255342058 has 8 divisors (see below), whose sum is σ = 1913882340. Its totient is φ = 617381280.

The previous prime is 1255342057. The next prime is 1255342157. The reversal of 1255342058 is 8502435521.

It can be written as a sum of positive squares in 2 ways, for example, as 1130506129 + 124835929 = 33623^2 + 11173^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1255342057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5144723 + ... + 5144966.

Almost surely, 2^1255342058 is an apocalyptic number.

1255342058 is a deficient number, since it is larger than the sum of its proper divisors (658540282).

1255342058 is a wasteful number, since it uses less digits than its factorization.

1255342058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289752.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 1255342058 is about 35430.8066236150. The cubic root of 1255342058 is about 1078.7497128281.

Adding to 1255342058 its reverse (8502435521), we get a palindrome (9757777579).

The spelling of 1255342058 in words is "one billion, two hundred fifty-five million, three hundred forty-two thousand, fifty-eight".