3532656377406 has 96 divisors (see below), whose sum is σ = 8107034529888. Its totient is φ = 1022224220160.

The previous prime is 3532656377381. The next prime is 3532656377431. The reversal of 3532656377406 is 6047736562353.

It is an interprime number because it is at equal distance from previous prime (3532656377381) and next prime (3532656377431).

It is a super-2 number, since 2×3532656377406² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21932686 + ... + 22093166.

It is an arithmetic number, because the mean of its divisors is an integer number (84448276353).

Almost surely, 2^{3532656377406} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3532656377406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4053517264944).

3532656377406 is an abundant number, since it is smaller than the sum of its proper divisors (4574378152482).

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

3532656377406 is a wasteful number, since it uses less digits than its factorization.

3532656377406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161806 (or 161793 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 57.

The spelling of 3532656377406 in words is "three trillion, five hundred thirty-two billion, six hundred fifty-six million, three hundred seventy-seven thousand, four hundred six".