620131650335 has 8 divisors (see below), whose sum is σ = 768163076736. Its totient is φ = 480101922720.

The previous prime is 620131650277. The next prime is 620131650337. The reversal of 620131650335 is 533056131026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 620131650335 - 2²⁰ = 620130601759 is a prime.

It is a super-2 number, since 2×620131650335² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 620131650295 and 620131650304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620131650337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000424524 + ... + 2000424833.

It is an arithmetic number, because the mean of its divisors is an integer number (96020384592).

Almost surely, 2^620131650335 is an apocalyptic number.

620131650335 is a deficient number, since it is larger than the sum of its proper divisors (148031426401).

620131650335 is a wasteful number, since it uses less digits than its factorization.

620131650335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000849393.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 620131650335 in words is "six hundred twenty billion, one hundred thirty-one million, six hundred fifty thousand, three hundred thirty-five".