1304062380 has 36 divisors (see below), whose sum is σ = 3955656432. Its totient is φ = 347749920.

The previous prime is 1304062369. The next prime is 1304062387. The reversal of 1304062380 is 832604031.

It is a happy number.

1304062380 is a `hidden beast` number, since 1 + 30 + 4 + 0 + 623 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1304062387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3622216 + ... + 3622575.

Almost surely, 2^1304062380 is an apocalyptic number.

1304062380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304062380 is an abundant number, since it is smaller than the sum of its proper divisors (2651594052).

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

1304062380 is a wasteful number, since it uses less digits than its factorization.

1304062380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244806 (or 7244801 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1304062380 is about 36111.8038873718. The cubic root of 1304062380 is about 1092.5285349507.

The spelling of 1304062380 in words is "one billion, three hundred four million, sixty-two thousand, three hundred eighty".