100074340 has 12 divisors (see below), whose sum is σ = 210156156. Its totient is φ = 40029728.

The previous prime is 100074329. The next prime is 100074353. The reversal of 100074340 is 43470001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25321024 + 74753316 = 5032^2 + 8646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501839 + ... + 2501878.

It is an arithmetic number, because the mean of its divisors is an integer number (17513013).

Almost surely, 2^100074340 is an apocalyptic number.

100074340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100074340 is an abundant number, since it is smaller than the sum of its proper divisors (110081816).

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

100074340 is a wasteful number, since it uses less digits than its factorization.

100074340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003726 (or 5003724 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 100074340 is about 10003.7163094522. The cubic root of 100074340 is about 464.2738734427.

The spelling of 100074340 in words is "one hundred million, seventy-four thousand, three hundred forty".