3516420435 has 64 divisors (see below), whose sum is σ = 6439136256. Its totient is φ = 1622016000.

The previous prime is 3516420407. The next prime is 3516420451. The reversal of 3516420435 is 5340246153.

It is not a de Polignac number, because 3516420435 - 2⁶ = 3516420371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3516420396 and 3516420405.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 730035 + ... + 734835.

It is an arithmetic number, because the mean of its divisors is an integer number (100611504).

Almost surely, 2^3516420435 is an apocalyptic number.

3516420435 is a deficient number, since it is larger than the sum of its proper divisors (2922715821).

3516420435 is a wasteful number, since it uses less digits than its factorization.

3516420435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3516420435 is about 59299.4134456657. The cubic root of 3516420435 is about 1520.6651686774.

Adding to 3516420435 its reverse (5340246153), we get a palindrome (8856666588).

The spelling of 3516420435 in words is "three billion, five hundred sixteen million, four hundred twenty thousand, four hundred thirty-five".