1346061157 has 8 divisors (see below), whose sum is σ = 1540443200. Its totient is φ = 1152201024.

The previous prime is 1346061133. The next prime is 1346061163. The reversal of 1346061157 is 7511606431.

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 1346061157 - 2²⁷ = 1211843429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346061107) 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, 124932 + ... + 135277.

It is an arithmetic number, because the mean of its divisors is an integer number (192555400).

Almost surely, 2^1346061157 is an apocalyptic number.

It is an amenable number.

1346061157 is a deficient number, since it is larger than the sum of its proper divisors (194382043).

1346061157 is an equidigital number, since it uses as much as digits as its factorization.

1346061157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260955.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1346061157 is about 36688.7061232745. The cubic root of 1346061157 is about 1104.1335268399.

Adding to 1346061157 its reverse (7511606431), we get a palindrome (8857667588).

The spelling of 1346061157 in words is "one billion, three hundred forty-six million, sixty-one thousand, one hundred fifty-seven".