3436142220 has 72 divisors (see below), whose sum is σ = 11911964064. Its totient is φ = 785403648.

The previous prime is 3436142197. The next prime is 3436142231. The reversal of 3436142220 is 222416343.

3436142220 is a `hidden beast` number, since 3 + 4 + 3 + 614 + 22 + 20 = 666.

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, 1362289 + ... + 1364808.

Almost surely, 2^3436142220 is an apocalyptic number.

3436142220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3436142220 is an abundant number, since it is smaller than the sum of its proper divisors (8475821844).

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

3436142220 is a wasteful number, since it uses less digits than its factorization.

3436142220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727119 (or 2727114 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3436142220 is about 58618.6166674035. The cubic root of 3436142220 is about 1509.0039511007.

Adding to 3436142220 its reverse (222416343), we get a palindrome (3658558563).

The spelling of 3436142220 in words is "three billion, four hundred thirty-six million, one hundred forty-two thousand, two hundred twenty".