354720912 has 240 divisors, whose sum is σ = 1202339712. Its totient is φ = 87736320.

The previous prime is 354720871. The next prime is 354720913. The reversal of 354720912 is 219027453.

354720912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×354720912² = 251653850820223488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354720913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1262212 + ... + 1262492.

Almost surely, 2^354720912 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 354720912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601169856).

354720912 is an abundant number, since it is smaller than the sum of its proper divisors (847618800).

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

354720912 is a wasteful number, since it uses less digits than its factorization.

354720912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 354720912 is about 18834.0359986913. The cubic root of 354720912 is about 707.8842735935.

The spelling of 354720912 in words is "three hundred fifty-four million, seven hundred twenty thousand, nine hundred twelve".