31436028230 has 16 divisors (see below), whose sum is σ = 56923685280. Its totient is φ = 12499114752.

The previous prime is 31436028229. The next prime is 31436028233. The reversal of 31436028230 is 3282063413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31436028233) 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, 9410315 + ... + 9413654.

It is an arithmetic number, because the mean of its divisors is an integer number (3557730330).

Almost surely, 2^31436028230 is an apocalyptic number.

31436028230 is a deficient number, since it is larger than the sum of its proper divisors (25487657050).

31436028230 is a wasteful number, since it uses less digits than its factorization.

31436028230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18824143.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 31436028230 in words is "thirty-one billion, four hundred thirty-six million, twenty-eight thousand, two hundred thirty".