210425180034 has 32 divisors (see below), whose sum is σ = 432823659840. Its totient is φ = 68162738112.

The previous prime is 210425180027. The next prime is 210425180057. The reversal of 210425180034 is 430081524012.

It is a junction number, because it is equal to n+sod(n) for n = 210425179983 and 210425180010.

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, 2019229 + ... + 2120880.

It is an arithmetic number, because the mean of its divisors is an integer number (13525739370).

Almost surely, 2^210425180034 is an apocalyptic number.

210425180034 is an abundant number, since it is smaller than the sum of its proper divisors (222398479806).

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

210425180034 is a wasteful number, since it uses less digits than its factorization.

210425180034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140354.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 210425180034 in words is "two hundred ten billion, four hundred twenty-five million, one hundred eighty thousand, thirty-four".