3415401820 has 12 divisors (see below), whose sum is σ = 7172343864. Its totient is φ = 1366160720.

The previous prime is 3415401761. The next prime is 3415401827. The reversal of 3415401820 is 281045143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3415401827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85385026 + ... + 85385065.

It is an arithmetic number, because the mean of its divisors is an integer number (597695322).

Almost surely, 2^3415401820 is an apocalyptic number.

It is an amenable number.

3415401820 is an abundant number, since it is smaller than the sum of its proper divisors (3756942044).

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

3415401820 is a wasteful number, since it uses less digits than its factorization.

3415401820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170770100 (or 170770098 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 3415401820 is about 58441.4392362132. The cubic root of 3415401820 is about 1505.9617286179.

Adding to 3415401820 its reverse (281045143), we get a palindrome (3696446963).

The spelling of 3415401820 in words is "three billion, four hundred fifteen million, four hundred one thousand, eight hundred twenty".