35240020500 has 96 divisors (see below), whose sum is σ = 102663445248. Its totient is φ = 9393264000.

The previous prime is 35240020489. The next prime is 35240020513. The reversal of 35240020500 is 502004253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5287170 + ... + 5293830.

It is an arithmetic number, because the mean of its divisors is an integer number (1069410888).

Almost surely, 2^35240020500 is an apocalyptic number.

35240020500 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 35240020500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51331722624).

35240020500 is an abundant number, since it is smaller than the sum of its proper divisors (67423424748).

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

35240020500 is a wasteful number, since it uses less digits than its factorization.

35240020500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210 (or 10198 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 35240020500 its reverse (502004253), we get a palindrome (35742024753).

The spelling of 35240020500 in words is "thirty-five billion, two hundred forty million, twenty thousand, five hundred".