4623420156 has 48 divisors (see below), whose sum is σ = 10896539808. Its totient is φ = 1525708800.

The previous prime is 4623420121. The next prime is 4623420173. The reversal of 4623420156 is 6510243264.

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, 495696 + ... + 504936.

It is an arithmetic number, because the mean of its divisors is an integer number (227011246).

Almost surely, 2^4623420156 is an apocalyptic number.

It is an amenable number.

4623420156 is an abundant number, since it is smaller than the sum of its proper divisors (6273119652).

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

4623420156 is a wasteful number, since it uses less digits than its factorization.

4623420156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9662 (or 9660 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4623420156 is about 67995.7363075068. The cubic root of 4623420156 is about 1665.9211964453.

The spelling of 4623420156 in words is "four billion, six hundred twenty-three million, four hundred twenty thousand, one hundred fifty-six".