1565380348 has 12 divisors (see below), whose sum is σ = 3130760752. Its totient is φ = 670877280.

The previous prime is 1565380343. The next prime is 1565380373. The reversal of 1565380348 is 8430835651.

1565380348 is an admirable number.

It is a super-2 number, since 2×1565380348² = 4900831267809202208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1565380343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27953193 + ... + 27953248.

Almost surely, 2^1565380348 is an apocalyptic number.

It is an amenable number.

1565380348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1565380348 is a wasteful number, since it uses less digits than its factorization.

1565380348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55906452 (or 55906450 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 1565380348 is about 39564.8878173564. The cubic root of 1565380348 is about 1161.1098049029.

The spelling of 1565380348 in words is "one billion, five hundred sixty-five million, three hundred eighty thousand, three hundred forty-eight".