3402515140 has 12 divisors (see below), whose sum is σ = 7145281836. Its totient is φ = 1361006048.

The previous prime is 3402515111. The next prime is 3402515141. The reversal of 3402515140 is 415152043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 360772036 + 3041743104 = 18994^2 + 55152^2 .

It is not an unprimeable number, because it can be changed into a prime (3402515141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85062859 + ... + 85062898.

It is an arithmetic number, because the mean of its divisors is an integer number (595440153).

Almost surely, 2^3402515140 is an apocalyptic number.

It is an amenable number.

3402515140 is an abundant number, since it is smaller than the sum of its proper divisors (3742766696).

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

3402515140 is a wasteful number, since it uses less digits than its factorization.

3402515140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170125766 (or 170125764 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3402515140 is about 58331.0821089409. The cubic root of 3402515140 is about 1504.0652893652.

Adding to 3402515140 its reverse (415152043), we get a palindrome (3817667183).

The spelling of 3402515140 in words is "three billion, four hundred two million, five hundred fifteen thousand, one hundred forty".