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240052430240 = 25573713742283
BaseRepresentation
bin1101111110010000111…
…1010110010110100000
3211221121122222221202122
43133210033112112200
512413111410231430
6302140100403412
723225502663440
oct3374417262640
9757548887678
10240052430240
119289537a917
123a6350a6568
13198381cb03c
14b89361a120
15639e865ee5
hex37e43d65a0

240052430240 has 192 divisors, whose sum is σ = 670533583104. Its totient is φ = 79492866048.

The previous prime is 240052430159. The next prime is 240052430263. The reversal of 240052430240 is 42034250042.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5656139 + ... + 5698421.

It is an arithmetic number, because the mean of its divisors is an integer number (3492362412).

Almost surely, 2240052430240 is an apocalyptic number.

240052430240 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 240052430240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335266791552).

240052430240 is an abundant number, since it is smaller than the sum of its proper divisors (430481152864).

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

240052430240 is a wasteful number, since it uses less digits than its factorization.

240052430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42479 (or 42471 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 240052430240 its reverse (42034250042), we get a palindrome (282086680282).

The spelling of 240052430240 in words is "two hundred forty billion, fifty-two million, four hundred thirty thousand, two hundred forty".