234987730560 has 1024 divisors, whose sum is σ = 970870924800. Its totient is φ = 53526528000.

The previous prime is 234987730547. The next prime is 234987730609. The reversal of 234987730560 is 65037789432.

234987730560 is a `hidden beast` number, since 2 + 3 + 4 + 9 + 8 + 7 + 73 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 234987730497 and 234987730506.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 390994260 + ... + 390994860.

Almost surely, 2^234987730560 is an apocalyptic number.

234987730560 is a gapful number since it is divisible by the number (20) 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 234987730560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485435462400).

234987730560 is an abundant number, since it is smaller than the sum of its proper divisors (735883194240).

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

234987730560 is a wasteful number, since it uses less digits than its factorization.

234987730560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 234987730560 in words is "two hundred thirty-four billion, nine hundred eighty-seven million, seven hundred thirty thousand, five hundred sixty".