100461020 has 24 divisors (see below), whose sum is σ = 230147568. Its totient is φ = 36531200.

The previous prime is 100461019. The next prime is 100461047. The reversal of 100461020 is 20164001.

It is a junction number, because it is equal to n+sod(n) for n = 100460986 and 100461004.

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, 228101 + ... + 228540.

It is an arithmetic number, because the mean of its divisors is an integer number (9589482).

Almost surely, 2^100461020 is an apocalyptic number.

100461020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100461020 is an abundant number, since it is smaller than the sum of its proper divisors (129686548).

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

100461020 is a wasteful number, since it uses less digits than its factorization.

100461020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456661 (or 456659 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 100461020 is about 10023.0244936346. The cubic root of 100461020 is about 464.8710784540.

The spelling of 100461020 in words is "one hundred million, four hundred sixty-one thousand, twenty".