3551430434 has 4 divisors (see below), whose sum is σ = 5327145654. Its totient is φ = 1775715216.

The previous prime is 3551430427. The next prime is 3551430481. The reversal of 3551430434 is 4340341553.

3551430434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4340341553 = 17 ⋅255314209.

It can be written as a sum of positive squares in only one way, i.e., 2097914809 + 1453515625 = 45803^2 + 38125^2 .

It is a super-2 number, since 2×3551430434² = 25225316255082856712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3551430434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 887857607 + ... + 887857610.

Almost surely, 2^3551430434 is an apocalyptic number.

3551430434 is a deficient number, since it is larger than the sum of its proper divisors (1775715220).

3551430434 is a wasteful number, since it uses less digits than its factorization.

3551430434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775715219.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 3551430434 is about 59593.8791655653. The cubic root of 3551430434 is about 1525.6951676443.

Adding to 3551430434 its reverse (4340341553), we get a palindrome (7891771987).

The spelling of 3551430434 in words is "three billion, five hundred fifty-one million, four hundred thirty thousand, four hundred thirty-four".