36421567140 has 96 divisors (see below), whose sum is σ = 118748125440. Its totient is φ = 8167850496.

The previous prime is 36421567139. The next prime is 36421567141. The reversal of 36421567140 is 4176512463.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36421567139) and next prime (36421567141).

It is not an unprimeable number, because it can be changed into a prime (36421567141) 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, 795835 + ... + 840354.

It is an arithmetic number, because the mean of its divisors is an integer number (1236959640).

Almost surely, 2^36421567140 is an apocalyptic number.

36421567140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36421567140 is an abundant number, since it is smaller than the sum of its proper divisors (82326558300).

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

36421567140 is a wasteful number, since it uses less digits than its factorization.

36421567140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636261 (or 1636259 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 36421567140 in words is "thirty-six billion, four hundred twenty-one million, five hundred sixty-seven thousand, one hundred forty".