1346061156 has 192 divisors, whose sum is σ = 3863946240. Its totient is φ = 359424000.

The previous prime is 1346061133. The next prime is 1346061163. The reversal of 1346061156 is 6511606431.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5585196 + ... + 5585436.

It is an arithmetic number, because the mean of its divisors is an integer number (20124720).

Almost surely, 2^1346061156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346061156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1931973120).

1346061156 is an abundant number, since it is smaller than the sum of its proper divisors (2517885084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1346061156 is a wasteful number, since it uses less digits than its factorization.

1346061156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1346061156 is about 36688.7061096463. The cubic root of 1346061156 is about 1104.1335265664.

Adding to 1346061156 its reverse (6511606431), we get a palindrome (7857667587).

The spelling of 1346061156 in words is "one billion, three hundred forty-six million, sixty-one thousand, one hundred fifty-six".