1364387480 has 48 divisors (see below), whose sum is σ = 3129144480. Its totient is φ = 535413632.

The previous prime is 1364387477. The next prime is 1364387501. The reversal of 1364387480 is 847834631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106289 + ... + 118431.

It is an arithmetic number, because the mean of its divisors is an integer number (65190510).

Almost surely, 2^1364387480 is an apocalyptic number.

1364387480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1364387480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564572240).

1364387480 is an abundant number, since it is smaller than the sum of its proper divisors (1764757000).

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

1364387480 is a wasteful number, since it uses less digits than its factorization.

1364387480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12260 (or 12203 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 1364387480 is about 36937.6160573473. The cubic root of 1364387480 is about 1109.1218008465.

The spelling of 1364387480 in words is "one billion, three hundred sixty-four million, three hundred eighty-seven thousand, four hundred eighty".