1361712288 has 96 divisors (see below), whose sum is σ = 3658604544. Its totient is φ = 443342592.

The previous prime is 1361712283. The next prime is 1361712301. The reversal of 1361712288 is 8822171631.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1361712283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816031 + ... + 817697.

It is an arithmetic number, because the mean of its divisors is an integer number (38110464).

Almost surely, 2^1361712288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1361712288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829302272).

1361712288 is an abundant number, since it is smaller than the sum of its proper divisors (2296892256).

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

1361712288 is a wasteful number, since it uses less digits than its factorization.

1361712288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1866 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 1361712288 is about 36901.3859902308. The cubic root of 1361712288 is about 1108.3964313648.

The spelling of 1361712288 in words is "one billion, three hundred sixty-one million, seven hundred twelve thousand, two hundred eighty-eight".