354020452 has 6 divisors (see below), whose sum is σ = 619535798. Its totient is φ = 177010224.

The previous prime is 354020441. The next prime is 354020503. The reversal of 354020452 is 254020453.

It can be written as a sum of positive squares in only one way, i.e., 333281536 + 20738916 = 18256^2 + 4554^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44252553 + ... + 44252560.

Almost surely, 2^354020452 is an apocalyptic number.

It is an amenable number.

354020452 is a deficient number, since it is larger than the sum of its proper divisors (265515346).

354020452 is a wasteful number, since it uses less digits than its factorization.

354020452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88505117 (or 88505115 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 354020452 is about 18815.4312201448. The cubic root of 354020452 is about 707.4180184447.

Subtracting from 354020452 its reverse (254020453), we obtain a palindrome (99999999).

The spelling of 354020452 in words is "three hundred fifty-four million, twenty thousand, four hundred fifty-two".