1357434448 has 40 divisors (see below), whose sum is σ = 2772679680. Its totient is φ = 642837120.

The previous prime is 1357434439. The next prime is 1357434457. The reversal of 1357434448 is 8444347531.

It is an interprime number because it is at equal distance from previous prime (1357434439) and next prime (1357434457).

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 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, 5803 + ... + 52426.

It is an arithmetic number, because the mean of its divisors is an integer number (69316992).

Almost surely, 2^1357434448 is an apocalyptic number.

It is an amenable number.

1357434448 is an abundant number, since it is smaller than the sum of its proper divisors (1415245232).

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

1357434448 is a wasteful number, since it uses less digits than its factorization.

1357434448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58315 (or 58309 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 1357434448 is about 36843.3772610492. The cubic root of 1357434448 is about 1107.2345323535.

The spelling of 1357434448 in words is "one billion, three hundred fifty-seven million, four hundred thirty-four thousand, four hundred forty-eight".