100770340 has 24 divisors (see below), whose sum is σ = 230856192. Its totient is φ = 36643680.

The previous prime is 100770323. The next prime is 100770343. The reversal of 100770340 is 43077001.

It is a super-2 number, since 2×100770340² = 20309322847431200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (100770343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228804 + ... + 229243.

It is an arithmetic number, because the mean of its divisors is an integer number (9619008).

Almost surely, 2^100770340 is an apocalyptic number.

100770340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100770340 is an abundant number, since it is smaller than the sum of its proper divisors (130085852).

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

100770340 is a wasteful number, since it uses less digits than its factorization.

100770340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458067 (or 458065 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 100770340 is about 10038.4431063786. The cubic root of 100770340 is about 465.3477030964.

The spelling of 100770340 in words is "one hundred million, seven hundred seventy thousand, three hundred forty".