1255167346 has 16 divisors (see below), whose sum is σ = 1889611200. Its totient is φ = 625302288.

The previous prime is 1255167337. The next prime is 1255167367. The reversal of 1255167346 is 6437615521.

It is a junction number, because it is equal to n+sod(n) for n = 1255167299 and 1255167308.

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, 1025691 + ... + 1026913.

It is an arithmetic number, because the mean of its divisors is an integer number (118100700).

Almost surely, 2^1255167346 is an apocalyptic number.

1255167346 is a deficient number, since it is larger than the sum of its proper divisors (634443854).

1255167346 is a wasteful number, since it uses less digits than its factorization.

1255167346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673.

The product of its digits is 151200, while the sum is 40.

The square root of 1255167346 is about 35428.3409998267. The cubic root of 1255167346 is about 1078.6996655753.

It can be divided in two parts, 12551 and 67346, that added together give a palindrome (79897).

The spelling of 1255167346 in words is "one billion, two hundred fifty-five million, one hundred sixty-seven thousand, three hundred forty-six".