434153602 has 4 divisors (see below), whose sum is σ = 651230406. Its totient is φ = 217076800.

The previous prime is 434153593. The next prime is 434153609. The reversal of 434153602 is 206351434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 418161601 + 15992001 = 20449^2 + 3999^2 .

It is not an unprimeable number, because it can be changed into a prime (434153609) 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 as a sum of consecutive naturals, namely, 108538399 + ... + 108538402.

Almost surely, 2^434153602 is an apocalyptic number.

434153602 is a deficient number, since it is larger than the sum of its proper divisors (217076804).

434153602 is a wasteful number, since it uses less digits than its factorization.

434153602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217076803.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 434153602 is about 20836.3528958405. The cubic root of 434153602 is about 757.2067373691.

The spelling of 434153602 in words is "four hundred thirty-four million, one hundred fifty-three thousand, six hundred two".