407120268 has 12 divisors (see below), whose sum is σ = 949947320. Its totient is φ = 135706752.

The previous prime is 407120227. The next prime is 407120269. The reversal of 407120268 is 862021704.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (407120269) 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, 16963333 + ... + 16963356.

Almost surely, 2^407120268 is an apocalyptic number.

It is an amenable number.

407120268 is an abundant number, since it is smaller than the sum of its proper divisors (542827052).

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

407120268 is a wasteful number, since it uses less digits than its factorization.

407120268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33926696 (or 33926694 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 407120268 is about 20177.2215133799. The cubic root of 407120268 is about 741.1524943810.

The spelling of 407120268 in words is "four hundred seven million, one hundred twenty thousand, two hundred sixty-eight".