620234535 has 8 divisors (see below), whose sum is σ = 992375280. Its totient is φ = 330791744.

The previous prime is 620234521. The next prime is 620234551. The reversal of 620234535 is 535432026.

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

It is a cyclic number.

It is not a de Polignac number, because 620234535 - 2¹² = 620230439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20674470 + ... + 20674499.

It is an arithmetic number, because the mean of its divisors is an integer number (124046910).

Almost surely, 2^620234535 is an apocalyptic number.

620234535 is a deficient number, since it is larger than the sum of its proper divisors (372140745).

620234535 is a wasteful number, since it uses less digits than its factorization.

620234535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41348977.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 620234535 is about 24904.5083268070. The cubic root of 620234535 is about 852.8094054398.

The spelling of 620234535 in words is "six hundred twenty million, two hundred thirty-four thousand, five hundred thirty-five".