63153436340 has 48 divisors (see below), whose sum is σ = 146528911872. Its totient is φ = 22741694976.

The previous prime is 63153436337. The next prime is 63153436399. The reversal of 63153436340 is 4363435136.

It is a junction number, because it is equal to n+sod(n) for n = 63153436294 and 63153436303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4030124 + ... + 4045763.

It is an arithmetic number, because the mean of its divisors is an integer number (3052685664).

Almost surely, 2^63153436340 is an apocalyptic number.

It is an amenable number.

63153436340 is an abundant number, since it is smaller than the sum of its proper divisors (83375475532).

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

63153436340 is a wasteful number, since it uses less digits than its factorization.

63153436340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075936 (or 8075934 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 38.

The spelling of 63153436340 in words is "sixty-three billion, one hundred fifty-three million, four hundred thirty-six thousand, three hundred forty".