1355469480 has 96 divisors (see below), whose sum is σ = 4421968200. Its totient is φ = 360089088.

The previous prime is 1355469461. The next prime is 1355469491. The reversal of 1355469480 is 849645531.

1355469480 is a `hidden beast` number, since 1 + 3 + 554 + 6 + 94 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 748241316 + 607228164 = 27354^2 + 24642^2 .

It is a super-2 number, since 2×1355469480² = 3674595022422940800, which contains 22 as substring.

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

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 23 ways as a sum of consecutive naturals, for example, 89842 + ... + 103838.

Almost surely, 2^1355469480 is an apocalyptic number.

1355469480 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 1355469480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2210984100).

1355469480 is an abundant number, since it is smaller than the sum of its proper divisors (3066498720).

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

1355469480 is a wasteful number, since it uses less digits than its factorization.

1355469480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14283 (or 14276 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 1355469480 is about 36816.7011015381. The cubic root of 1355469480 is about 1106.7000114951.

The spelling of 1355469480 in words is "one billion, three hundred fifty-five million, four hundred sixty-nine thousand, four hundred eighty".