334730020240 has 80 divisors (see below), whose sum is σ = 970282362240. Its totient is φ = 104331432960.

The previous prime is 334730020231. The next prime is 334730020283. The reversal of 334730020240 is 42020037433.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×334730020240² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 334730020199 and 334730020208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27163485 + ... + 27175804.

It is an arithmetic number, because the mean of its divisors is an integer number (12128529528).

Almost surely, 2^334730020240 is an apocalyptic number.

It is an amenable number.

334730020240 is an abundant number, since it is smaller than the sum of its proper divisors (635552342000).

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

334730020240 is a wasteful number, since it uses less digits than its factorization.

334730020240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54339320 (or 54339314 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 334730020240 its reverse (42020037433), we get a palindrome (376750057673).

The spelling of 334730020240 in words is "three hundred thirty-four billion, seven hundred thirty million, twenty thousand, two hundred forty".