353452020 has 48 divisors (see below), whose sum is σ = 990483648. Its totient is φ = 94176000.

The previous prime is 353451983. The next prime is 353452027. The reversal of 353452020 is 20254353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353452027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133752 + ... + 136368.

It is an arithmetic number, because the mean of its divisors is an integer number (20635076).

Almost surely, 2^353452020 is an apocalyptic number.

353452020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

353452020 is an abundant number, since it is smaller than the sum of its proper divisors (637031628).

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

353452020 is a wasteful number, since it uses less digits than its factorization.

353452020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880 (or 4878 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 353452020 is about 18800.3196781331. The cubic root of 353452020 is about 707.0391943311.

The spelling of 353452020 in words is "three hundred fifty-three million, four hundred fifty-two thousand, twenty".