1336552140 has 96 divisors (see below), whose sum is σ = 4665798144. Its totient is φ = 277724160.

The previous prime is 1336552123. The next prime is 1336552141. The reversal of 1336552140 is 412556331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1336552098 and 1336552107.

It is not an unprimeable number, because it can be changed into a prime (1336552141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140029 + ... + 149268.

It is an arithmetic number, because the mean of its divisors is an integer number (48602064).

Almost surely, 2^1336552140 is an apocalyptic number.

1336552140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1336552140 is an abundant number, since it is smaller than the sum of its proper divisors (3329246004).

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

1336552140 is a wasteful number, since it uses less digits than its factorization.

1336552140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289327 (or 289325 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1336552140 is about 36558.8859239447. The cubic root of 1336552140 is about 1101.5273933241.

The spelling of 1336552140 in words is "one billion, three hundred thirty-six million, five hundred fifty-two thousand, one hundred forty".