1355719480 has 32 divisors (see below), whose sum is σ = 3121311600. Its totient is φ = 529675776.

The previous prime is 1355719459. The next prime is 1355719499. The reversal of 1355719480 is 849175531.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392385 + ... + 395824.

Almost surely, 2^1355719480 is an apocalyptic number.

1355719480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355719480 is an abundant number, since it is smaller than the sum of its proper divisors (1765592120).

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

1355719480 is a wasteful number, since it uses less digits than its factorization.

1355719480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788263 (or 788259 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 1355719480 is about 36820.0961432748. The cubic root of 1355719480 is about 1106.7680464697.

The spelling of 1355719480 in words is "one billion, three hundred fifty-five million, seven hundred nineteen thousand, four hundred eighty".