1232098560 has 576 divisors, whose sum is σ = 5462876160. Its totient is φ = 255467520.

The previous prime is 1232098541. The next prime is 1232098573. The reversal of 1232098560 is 658902321.

1232098560 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 0 + 98 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2660889 + ... + 2661351.

It is an arithmetic number, because the mean of its divisors is an integer number (9484160).

Almost surely, 2^1232098560 is an apocalyptic number.

1232098560 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 1232098560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731438080).

1232098560 is an abundant number, since it is smaller than the sum of its proper divisors (4230777600).

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

1232098560 is a wasteful number, since it uses less digits than its factorization.

1232098560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1232098560 is about 35101.2615157917. The cubic root of 1232098560 is about 1072.0502686756.

It can be divided in two parts, 123209 and 8560, that added together give a square (131769 = 363²).

The spelling of 1232098560 in words is "one billion, two hundred thirty-two million, ninety-eight thousand, five hundred sixty".