35722020 has 48 divisors (see below), whose sum is σ = 102731328. Its totient is φ = 9267840.

The previous prime is 35722007. The next prime is 35722031. The reversal of 35722020 is 2022753.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5826 + ... + 10265.

It is an arithmetic number, because the mean of its divisors is an integer number (2140236).

Almost surely, 2^35722020 is an apocalyptic number.

35722020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35722020 is an abundant number, since it is smaller than the sum of its proper divisors (67009308).

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

35722020 is a wasteful number, since it uses less digits than its factorization.

35722020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16140 (or 16138 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 35722020 is about 5976.7901084110. The cubic root of 35722020 is about 329.3406485760.

Adding to 35722020 its reverse (2022753), we get a palindrome (37744773).

The spelling of 35722020 in words is "thirty-five million, seven hundred twenty-two thousand, twenty".