1358872704 has 384 divisors, whose sum is σ = 4826640000. Its totient is φ = 365783040.

The previous prime is 1358872681. The next prime is 1358872741. The reversal of 1358872704 is 4072788531.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 1358872704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7507494 + ... + 7507674.

It is an arithmetic number, because the mean of its divisors is an integer number (12569375).

Almost surely, 2^1358872704 is an apocalyptic number.

1358872704 is a gapful number since it is divisible by the number (14) 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 1358872704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2413320000).

1358872704 is an abundant number, since it is smaller than the sum of its proper divisors (3467767296).

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

1358872704 is a wasteful number, since it uses less digits than its factorization.

1358872704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 1358872704 is about 36862.8906083069. The cubic root of 1358872704 is about 1107.6254473889.

The spelling of 1358872704 in words is "one billion, three hundred fifty-eight million, eight hundred seventy-two thousand, seven hundred four".