4335920778240 has 132 divisors (see below), whose sum is σ = 15023852741664. Its totient is φ = 1156245528576.

The previous prime is 4335920778221. The next prime is 4335920778323. The reversal of 4335920778240 is 428770295334.

It is a happy number.

4335920778240 is a `hidden beast` number, since 4 + 3 + 3 + 592 + 0 + 7 + 7 + 8 + 2 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47001672 + ... + 47093831.

Almost surely, 2^{4335920778240} is an apocalyptic number.

4335920778240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4335920778240 is an abundant number, since it is smaller than the sum of its proper divisors (10687931963424).

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

4335920778240 is a wasteful number, since it uses less digits than its factorization.

4335920778240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94095534 (or 94095513 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 4335920778240 in words is "four trillion, three hundred thirty-five billion, nine hundred twenty million, seven hundred seventy-eight thousand, two hundred forty".