31302000010 has 16 divisors (see below), whose sum is σ = 57184550496. Its totient is φ = 12333922128.

The previous prime is 31301999987. The next prime is 31302000011. The reversal of 31302000010 is 1000020313.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (31302000011) 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, 23359032 + ... + 23360371.

It is an arithmetic number, because the mean of its divisors is an integer number (3574034406).

Almost surely, 2^31302000010 is an apocalyptic number.

31302000010 is a deficient number, since it is larger than the sum of its proper divisors (25882550486).

31302000010 is a wasteful number, since it uses less digits than its factorization.

31302000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46719477.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 31302000010 its reverse (1000020313), we get a palindrome (32302020323).

The spelling of 31302000010 in words is "thirty-one billion, three hundred two million, ten", and thus it is an aban number.