354545424 has 50 divisors (see below), whose sum is σ = 1026161070. Its totient is φ = 118181376.

The previous prime is 354545423. The next prime is 354545531. The reversal of 354545424 is 424545453.

It can be written as a sum of positive squares in only one way, i.e., 207360000 + 147185424 = 14400^2 + 12132^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (354545423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 135489 + ... + 138080.

Almost surely, 2^354545424 is an apocalyptic number.

It is an amenable number.

354545424 is an abundant number, since it is smaller than the sum of its proper divisors (671615646).

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

354545424 is a wasteful number, since it uses less digits than its factorization.

354545424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273589 (or 273574 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 354545424 is about 18829.3766227138. The cubic root of 354545424 is about 707.7675191889.

The spelling of 354545424 in words is "three hundred fifty-four million, five hundred forty-five thousand, four hundred twenty-four".