353054628 has 18 divisors (see below), whose sum is σ = 892443734. Its totient is φ = 117684864.

The previous prime is 353054627. The next prime is 353054633. The reversal of 353054628 is 826450353.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 337750884 + 15303744 = 18378^2 + 3912^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9807073 = 353054628 / (3 + 5 + 3 + 0 + 5 + 4 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 353054592 and 353054601.

It is not an unprimeable number, because it can be changed into a prime (353054621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4903501 + ... + 4903572.

Almost surely, 2^353054628 is an apocalyptic number.

It is an amenable number.

353054628 is an abundant number, since it is smaller than the sum of its proper divisors (539389106).

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

353054628 is a wasteful number, since it uses less digits than its factorization.

353054628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9807083 (or 9807078 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 353054628 is about 18789.7479493473. The cubic root of 353054628 is about 706.7741163103.

The spelling of 353054628 in words is "three hundred fifty-three million, fifty-four thousand, six hundred twenty-eight".