146476220 has 24 divisors (see below), whose sum is σ = 335564208. Its totient is φ = 53264000.

The previous prime is 146476219. The next prime is 146476243. The reversal of 146476220 is 22674641.

146476220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 332681 + ... + 333120.

It is an arithmetic number, because the mean of its divisors is an integer number (13981842).

Almost surely, 2^146476220 is an apocalyptic number.

146476220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146476220 is an abundant number, since it is smaller than the sum of its proper divisors (189087988).

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

146476220 is a wasteful number, since it uses less digits than its factorization.

146476220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665821 (or 665819 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 146476220 is about 12102.7360542978. The cubic root of 146476220 is about 527.1356333126.

The spelling of 146476220 in words is "one hundred forty-six million, four hundred seventy-six thousand, two hundred twenty".