704149853400 has 768 divisors, whose sum is σ = 3011997696000. Its totient is φ = 147554265600.

The previous prime is 704149853389. The next prime is 704149853401. The reversal of 704149853400 is 4358941407.

704149853400 is a `hidden beast` number, since 70 + 4 + 1 + 49 + 8 + 534 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704149853401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22248387 + ... + 22280013.

It is an arithmetic number, because the mean of its divisors is an integer number (3921872000).

Almost surely, 2^704149853400 is an apocalyptic number.

704149853400 is a gapful number since it is divisible by the number (70) 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 704149853400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1505998848000).

704149853400 is an abundant number, since it is smaller than the sum of its proper divisors (2307847842600).

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

704149853400 is a wasteful number, since it uses less digits than its factorization.

704149853400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31709 (or 31694 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 704149853400 in words is "seven hundred four billion, one hundred forty-nine million, eight hundred fifty-three thousand, four hundred".