1344528408 has 16 divisors (see below), whose sum is σ = 3361321080. Its totient is φ = 448176128.

The previous prime is 1344528397. The next prime is 1344528431. The reversal of 1344528408 is 8048254431.

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, 28010985 + ... + 28011032.

Almost surely, 2^1344528408 is an apocalyptic number.

It is an amenable number.

1344528408 is an abundant number, since it is smaller than the sum of its proper divisors (2016792672).

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

1344528408 is a wasteful number, since it uses less digits than its factorization.

1344528408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56022026 (or 56022022 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 1344528408 is about 36667.8116063667. The cubic root of 1344528408 is about 1103.7142783494.

The spelling of 1344528408 in words is "one billion, three hundred forty-four million, five hundred twenty-eight thousand, four hundred eight".