34020254620 has 48 divisors (see below), whose sum is σ = 78076027008. Its totient is φ = 12348983360.

The previous prime is 34020254591. The next prime is 34020254621. The reversal of 34020254620 is 2645202043.

It is a super-3 number, since 3×34020254620³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020254621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13474 + ... + 261193.

It is an arithmetic number, because the mean of its divisors is an integer number (1626583896).

Almost surely, 2^34020254620 is an apocalyptic number.

It is an amenable number.

34020254620 is an abundant number, since it is smaller than the sum of its proper divisors (44055772388).

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

34020254620 is a wasteful number, since it uses less digits than its factorization.

34020254620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275250 (or 275248 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34020254620 its reverse (2645202043), we get a palindrome (36665456663).

The spelling of 34020254620 in words is "thirty-four billion, twenty million, two hundred fifty-four thousand, six hundred twenty".