352999329774 has 128 divisors (see below), whose sum is σ = 898216230912. Its totient is φ = 89968475520.

The previous prime is 352999329763. The next prime is 352999329811. The reversal of 352999329774 is 477923999253.

352999329774 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 352999329699 and 352999329708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12290859 + ... + 12319545.

It is an arithmetic number, because the mean of its divisors is an integer number (7017314304).

Almost surely, 2^352999329774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352999329774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449108115456).

352999329774 is an abundant number, since it is smaller than the sum of its proper divisors (545216901138).

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

352999329774 is a wasteful number, since it uses less digits than its factorization.

352999329774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29470.

The product of its digits is 231472080, while the sum is 69.

The spelling of 352999329774 in words is "three hundred fifty-two billion, nine hundred ninety-nine million, three hundred twenty-nine thousand, seven hundred seventy-four".