354444032 has 36 divisors (see below), whose sum is σ = 731915520. Its totient is φ = 171107328.

The previous prime is 354444011. The next prime is 354444037. The reversal of 354444032 is 230444453.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 354443986 and 354444004.

It is not an unprimeable number, because it can be changed into a prime (354444037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16448 + ... + 31295.

Almost surely, 2^354444032 is an apocalyptic number.

354444032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

354444032 is an abundant number, since it is smaller than the sum of its proper divisors (377471488).

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

354444032 is an equidigital number, since it uses as much as digits as its factorization.

354444032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47788 (or 47774 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 354444032 is about 18826.6840415406. The cubic root of 354444032 is about 707.7000442371.

Adding to 354444032 its reverse (230444453), we get a palindrome (584888485).

The spelling of 354444032 in words is "three hundred fifty-four million, four hundred forty-four thousand, thirty-two".