1378059324 has 12 divisors (see below), whose sum is σ = 3215471784. Its totient is φ = 459353104.

The previous prime is 1378059311. The next prime is 1378059343. The reversal of 1378059324 is 4239508731.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57419127 + ... + 57419150.

It is an arithmetic number, because the mean of its divisors is an integer number (267955982).

Almost surely, 2^1378059324 is an apocalyptic number.

It is an amenable number.

1378059324 is an abundant number, since it is smaller than the sum of its proper divisors (1837412460).

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

1378059324 is a wasteful number, since it uses less digits than its factorization.

1378059324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114838284 (or 114838282 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1378059324 is about 37122.2214313745. The cubic root of 1378059324 is about 1112.8141465903.

The spelling of 1378059324 in words is "one billion, three hundred seventy-eight million, fifty-nine thousand, three hundred twenty-four".