339730423040 has 36 divisors (see below), whose sum is σ = 813760532004. Its totient is φ = 135892168704.

The previous prime is 339730423013. The next prime is 339730423093. The reversal of 339730423040 is 40324037933.

It can be written as a sum of positive squares in 2 ways, for example, as 248274985984 + 91455437056 = 498272^2 + 302416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 339730422985 and 339730423003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132705917 + ... + 132708476.

Almost surely, 2^339730423040 is an apocalyptic number.

It is an amenable number.

339730423040 is an abundant number, since it is smaller than the sum of its proper divisors (474030108964).

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

339730423040 is an equidigital number, since it uses as much as digits as its factorization.

339730423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265414414 (or 265414400 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 38.

The spelling of 339730423040 in words is "three hundred thirty-nine billion, seven hundred thirty million, four hundred twenty-three thousand, forty".