3340555442440 has 32 divisors (see below), whose sum is σ = 7958382085080. Its totient is φ = 1257620872192.

The previous prime is 3340555442431. The next prime is 3340555442459. The reversal of 3340555442440 is 442445550433.

It can be written as a sum of positive squares in 4 ways, for example, as 3084400012516 + 256155429924 = 1756246^2 + 506118^2 .

It is a super-2 number, since 2×3340555442440² (a number of 26 digits) contains 22 as substring.

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, 2456290087 + ... + 2456291446.

Almost surely, 2^{3340555442440} is an apocalyptic number.

It is an amenable number.

3340555442440 is an abundant number, since it is smaller than the sum of its proper divisors (4617826642640).

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

3340555442440 is a wasteful number, since it uses less digits than its factorization.

3340555442440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912581561 (or 4912581557 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 43.

The spelling of 3340555442440 in words is "three trillion, three hundred forty billion, five hundred fifty-five million, four hundred forty-two thousand, four hundred forty".