1146395320 has 32 divisors (see below), whose sum is σ = 2947874400. Its totient is φ = 393049728.

The previous prime is 1146395293. The next prime is 1146395333. The reversal of 1146395320 is 235936411.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2046855 + ... + 2047414.

It is an arithmetic number, because the mean of its divisors is an integer number (92121075).

Almost surely, 2^1146395320 is an apocalyptic number.

1146395320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146395320 is an abundant number, since it is smaller than the sum of its proper divisors (1801479080).

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

1146395320 is a wasteful number, since it uses less digits than its factorization.

1146395320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094287 (or 4094283 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1146395320 is about 33858.4600949305. The cubic root of 1146395320 is about 1046.5937449478.

The spelling of 1146395320 in words is "one billion, one hundred forty-six million, three hundred ninety-five thousand, three hundred twenty".