1355516070 has 32 divisors (see below), whose sum is σ = 3254791680. Its totient is φ = 361298400.

The previous prime is 1355516039. The next prime is 1355516101. The reversal of 1355516070 is 706155531.

It is an interprime number because it is at equal distance from previous prime (1355516039) and next prime (1355516101).

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 15 ways as a sum of consecutive naturals, for example, 60921 + ... + 80139.

It is an arithmetic number, because the mean of its divisors is an integer number (101712240).

Almost surely, 2^1355516070 is an apocalyptic number.

1355516070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1355516070 is an abundant number, since it is smaller than the sum of its proper divisors (1899275610).

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

1355516070 is a wasteful number, since it uses less digits than its factorization.

1355516070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21580.

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 1355516070 is about 36817.3338252514. Note that the first 3 decimals coincide. The cubic root of 1355516070 is about 1106.7126911271.

The spelling of 1355516070 in words is "one billion, three hundred fifty-five million, five hundred sixteen thousand, seventy".