120246580740 has 384 divisors, whose sum is σ = 401702934528. Its totient is φ = 26493419520.

The previous prime is 120246580721. The next prime is 120246580763. The reversal of 120246580740 is 47085642021.

It is a super-2 number, since 2×120246580740² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 208399332 + ... + 208399908.

It is an arithmetic number, because the mean of its divisors is an integer number (1046101392).

Almost surely, 2^120246580740 is an apocalyptic number.

120246580740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120246580740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200851467264).

120246580740 is an abundant number, since it is smaller than the sum of its proper divisors (281456353788).

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

120246580740 is a wasteful number, since it uses less digits than its factorization.

120246580740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 120246580740 in words is "one hundred twenty billion, two hundred forty-six million, five hundred eighty thousand, seven hundred forty".