339536240640 has 784 divisors, whose sum is σ = 1245441164688. Its totient is φ = 88799182848.

The previous prime is 339536240633. The next prime is 339536240717. The reversal of 339536240640 is 46042635933.

339536240640 is a `hidden beast` number, since 3 + 39 + 536 + 2 + 40 + 6 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2478366652 + ... + 2478366788.

Almost surely, 2^339536240640 is an apocalyptic number.

339536240640 is a gapful number since it is divisible by the number (30) 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 339536240640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622720582344).

339536240640 is an abundant number, since it is smaller than the sum of its proper divisors (905904924048).

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

339536240640 is an frugal number, since it uses more digits than its factorization.

339536240640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 339536240640 in words is "three hundred thirty-nine billion, five hundred thirty-six million, two hundred forty thousand, six hundred forty".