120350478 has 16 divisors (see below), whose sum is σ = 240950736. Its totient is φ = 40075200.

The previous prime is 120350459. The next prime is 120350491. The reversal of 120350478 is 874053021.

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, 3823 + ... + 15978.

It is an arithmetic number, because the mean of its divisors is an integer number (15059421).

Almost surely, 2^120350478 is an apocalyptic number.

120350478 is an abundant number, since it is smaller than the sum of its proper divisors (120600258).

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

120350478 is a wasteful number, since it uses less digits than its factorization.

120350478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20819.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 120350478 is about 10970.4365455528. The cubic root of 120350478 is about 493.7221442812.

It can be divided in two parts, 1203 and 50478, that added together give a triangular number (51681 = T₃₂₁).

The spelling of 120350478 in words is "one hundred twenty million, three hundred fifty thousand, four hundred seventy-eight".