3031421010 has 16 divisors (see below), whose sum is σ = 7275410496. Its totient is φ = 808378928.

The previous prime is 3031420981. The next prime is 3031421017. The reversal of 3031421010 is 101241303.

3031421010 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3031421017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50523654 + ... + 50523713.

It is an arithmetic number, because the mean of its divisors is an integer number (454713156).

Almost surely, 2^3031421010 is an apocalyptic number.

3031421010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3031421010 is an abundant number, since it is smaller than the sum of its proper divisors (4243989486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3031421010 is a wasteful number, since it uses less digits than its factorization.

3031421010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101047377.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3031421010 is about 55058.3418747786. The cubic root of 3031421010 is about 1447.2673081770.

Adding to 3031421010 its reverse (101241303), we get a palindrome (3132662313).

The spelling of 3031421010 in words is "three billion, thirty-one million, four hundred twenty-one thousand, ten".