1355548404 has 24 divisors (see below), whose sum is σ = 3614795968. Its totient is φ = 387299520.

The previous prime is 1355548387. The next prime is 1355548427. The reversal of 1355548404 is 4048455531.

It is a super-2 number, since 2×1355548404² = 3675022951173894432, which contains 22 as substring.

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, 8068657 + ... + 8068824.

Almost surely, 2^1355548404 is an apocalyptic number.

1355548404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1355548404 is an abundant number, since it is smaller than the sum of its proper divisors (2259247564).

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

1355548404 is a wasteful number, since it uses less digits than its factorization.

1355548404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16137495 (or 16137493 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 1355548404 is about 36817.7729364501. The cubic root of 1355548404 is about 1106.7214907680.

The spelling of 1355548404 in words is "one billion, three hundred fifty-five million, five hundred forty-eight thousand, four hundred four".