162273247215630 has 64 divisors (see below), whose sum is σ = 399902352284736. Its totient is φ = 42117151104000.

The previous prime is 162273247215623. The next prime is 162273247215637. The reversal of 162273247215630 is 36512742372261.

It is an interprime number because it is at equal distance from previous prime (162273247215623) and next prime (162273247215637).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162273247215637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156168001 + ... + 157203660.

It is an arithmetic number, because the mean of its divisors is an integer number (6248474254449).

Almost surely, 2^{162273247215630} is an apocalyptic number.

162273247215630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162273247215630 is an abundant number, since it is smaller than the sum of its proper divisors (237629105069106).

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

162273247215630 is a wasteful number, since it uses less digits than its factorization.

162273247215630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313372133.

The product of its (nonzero) digits is 5080320, while the sum is 51.

Adding to 162273247215630 its reverse (36512742372261), we get a palindrome (198785989587891).

The spelling of 162273247215630 in words is "one hundred sixty-two trillion, two hundred seventy-three billion, two hundred forty-seven million, two hundred fifteen thousand, six hundred thirty".