3502420870 has 32 divisors (see below), whose sum is σ = 6799746240. Its totient is φ = 1291213440.

The previous prime is 3502420853. The next prime is 3502420877. The reversal of 3502420870 is 780242053.

It is a super-2 number, since 2×3502420870² = 24533903901223113800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502420877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65551 + ... + 106309.

It is an arithmetic number, because the mean of its divisors is an integer number (212492070).

Almost surely, 2^3502420870 is an apocalyptic number.

3502420870 is a deficient number, since it is larger than the sum of its proper divisors (3297325370).

3502420870 is a wasteful number, since it uses less digits than its factorization.

3502420870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41440.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 3502420870 is about 59181.2543800822. The cubic root of 3502420870 is about 1518.6444617908.

The spelling of 3502420870 in words is "three billion, five hundred two million, four hundred twenty thousand, eight hundred seventy".