1355676480 has 448 divisors, whose sum is σ = 5069433600. Its totient is φ = 340623360.

The previous prime is 1355676473. The next prime is 1355676493. The reversal of 1355676480 is 846765531.

1355676480 is a `hidden beast` number, since 1 + 3 + 5 + 567 + 6 + 4 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15232276 + ... + 15232364.

It is an arithmetic number, because the mean of its divisors is an integer number (11315700).

Almost surely, 2^1355676480 is an apocalyptic number.

1355676480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1355676480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534716800).

1355676480 is an abundant number, since it is smaller than the sum of its proper divisors (3713757120).

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

1355676480 is a wasteful number, since it uses less digits than its factorization.

1355676480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 1355676480 is about 36819.5122183877. The cubic root of 1355676480 is about 1106.7563450496.

The spelling of 1355676480 in words is "one billion, three hundred fifty-five million, six hundred seventy-six thousand, four hundred eighty".