353651118456 has 128 divisors (see below), whose sum is σ = 943994580480. Its totient is φ = 110021124096.

The previous prime is 353651118451. The next prime is 353651118481. The reversal of 353651118456 is 654811156353.

It is a super-2 number, since 2×353651118456² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353651118451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29496895 + ... + 29508881.

It is an arithmetic number, because the mean of its divisors is an integer number (7374957660).

Almost surely, 2^353651118456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 353651118456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471997290240).

353651118456 is an abundant number, since it is smaller than the sum of its proper divisors (590343462024).

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

353651118456 is a wasteful number, since it uses less digits than its factorization.

353651118456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613 (or 12609 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The spelling of 353651118456 in words is "three hundred fifty-three billion, six hundred fifty-one million, one hundred eighteen thousand, four hundred fifty-six".