35542022420 has 72 divisors (see below), whose sum is σ = 77563790304. Its totient is φ = 13679874432.

The previous prime is 35542022389. The next prime is 35542022447. The reversal of 35542022420 is 2422024553.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5160299 + ... + 5167181.

Almost surely, 2^35542022420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35542022420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38781895152).

35542022420 is an abundant number, since it is smaller than the sum of its proper divisors (42021767884).

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

35542022420 is a wasteful number, since it uses less digits than its factorization.

35542022420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 35542022420 its reverse (2422024553), we get a palindrome (37964046973).

The spelling of 35542022420 in words is "thirty-five billion, five hundred forty-two million, twenty-two thousand, four hundred twenty".