20070550284 has 48 divisors (see below), whose sum is σ = 48427158528. Its totient is φ = 6465970368.

The previous prime is 20070550271. The next prime is 20070550327. The reversal of 20070550284 is 48205507002.

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, 192892 + ... + 278115.

It is an arithmetic number, because the mean of its divisors is an integer number (1008899136).

Almost surely, 2^20070550284 is an apocalyptic number.

It is an amenable number.

20070550284 is an abundant number, since it is smaller than the sum of its proper divisors (28356608244).

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

20070550284 is a wasteful number, since it uses less digits than its factorization.

20070550284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471134 (or 471132 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 20070550284 in words is "twenty billion, seventy million, five hundred fifty thousand, two hundred eighty-four".