610100428 has 12 divisors (see below), whose sum is σ = 1220200912. Its totient is φ = 261471600.

The previous prime is 610100423. The next prime is 610100441. The reversal of 610100428 is 824001016.

610100428 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 610100399 and 610100408.

It is not an unprimeable number, because it can be changed into a prime (610100423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10894623 + ... + 10894678.

Almost surely, 2^610100428 is an apocalyptic number.

It is an amenable number.

610100428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

610100428 is a wasteful number, since it uses less digits than its factorization.

610100428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21789312 (or 21789310 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 610100428 is about 24700.2110922154. The cubic root of 610100428 is about 848.1391485050.

The spelling of 610100428 in words is "six hundred ten million, one hundred thousand, four hundred twenty-eight".