1355059340 has 24 divisors (see below), whose sum is σ = 2849445312. Its totient is φ = 541296000.

The previous prime is 1355059339. The next prime is 1355059357. The reversal of 1355059340 is 439505531.

It is a self number, because there is not a number n which added to its sum of digits gives 1355059340.

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, 30089 + ... + 60128.

It is an arithmetic number, because the mean of its divisors is an integer number (118726888).

Almost surely, 2^1355059340 is an apocalyptic number.

1355059340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355059340 is an abundant number, since it is smaller than the sum of its proper divisors (1494385972).

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

1355059340 is a wasteful number, since it uses less digits than its factorization.

1355059340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90977 (or 90975 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 1355059340 is about 36811.1306536488. The cubic root of 1355059340 is about 1106.5883779153.

The spelling of 1355059340 in words is "one billion, three hundred fifty-five million, fifty-nine thousand, three hundred forty".