120729482620 has 24 divisors (see below), whose sum is σ = 264555041184. Its totient is φ = 46192149696.

The previous prime is 120729482611. The next prime is 120729482639. The reversal of 120729482620 is 26284927021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131227239 + ... + 131228158.

It is an arithmetic number, because the mean of its divisors is an integer number (11023126716).

Almost surely, 2^120729482620 is an apocalyptic number.

120729482620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120729482620 is an abundant number, since it is smaller than the sum of its proper divisors (143825558564).

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

120729482620 is a wasteful number, since it uses less digits than its factorization.

120729482620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262455429 (or 262455427 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 120729482620 in words is "one hundred twenty billion, seven hundred twenty-nine million, four hundred eighty-two thousand, six hundred twenty".