1346451120 has 160 divisors (see below), whose sum is σ = 5300375040. Its totient is φ = 307756800.

The previous prime is 1346451107. The next prime is 1346451137. The reversal of 1346451120 is 211546431.

It is a happy number.

1346451120 is a `hidden beast` number, since 1 + 3 + 4 + 645 + 1 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29406 + ... + 59645.

It is an arithmetic number, because the mean of its divisors is an integer number (33127344).

Almost surely, 2^1346451120 is an apocalyptic number.

1346451120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1346451120 is an abundant number, since it is smaller than the sum of its proper divisors (3953923920).

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

1346451120 is a wasteful number, since it uses less digits than its factorization.

1346451120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89080 (or 89068 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1346451120 is about 36694.0202212840. The cubic root of 1346451120 is about 1104.2401415226.

Adding to 1346451120 its reverse (211546431), we get a palindrome (1557997551).

The spelling of 1346451120 in words is "one billion, three hundred forty-six million, four hundred fifty-one thousand, one hundred twenty".