3402213134240 has 48 divisors (see below), whose sum is σ = 8224652465568. Its totient is φ = 1329236756736.

The previous prime is 3402213134179. The next prime is 3402213134263. The reversal of 3402213134240 is 424313122043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247246982 + ... + 247260741.

It is an arithmetic number, because the mean of its divisors is an integer number (171346926366).

Almost surely, 2^{3402213134240} is an apocalyptic number.

It is an amenable number.

3402213134240 is an abundant number, since it is smaller than the sum of its proper divisors (4822439331328).

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

3402213134240 is a wasteful number, since it uses less digits than its factorization.

3402213134240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494507781 (or 494507773 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3402213134240 its reverse (424313122043), we get a palindrome (3826526256283).

The spelling of 3402213134240 in words is "three trillion, four hundred two billion, two hundred thirteen million, one hundred thirty-four thousand, two hundred forty".