407400706707 has 16 divisors (see below), whose sum is σ = 557900556192. Its totient is φ = 264251151360.

The previous prime is 407400706681. The next prime is 407400706717. The reversal of 407400706707 is 707607004704.

It is not a de Polignac number, because 407400706707 - 2¹⁹ = 407400182419 is a prime.

It is a super-3 number, since 3×407400706707³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (407400706717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6058353 + ... + 6125229.

It is an arithmetic number, because the mean of its divisors is an integer number (34868784762).

Almost surely, 2^407400706707 is an apocalyptic number.

407400706707 is a deficient number, since it is larger than the sum of its proper divisors (150499849485).

407400706707 is a wasteful number, since it uses less digits than its factorization.

407400706707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121798.

The product of its (nonzero) digits is 230496, while the sum is 42.

The spelling of 407400706707 in words is "four hundred seven billion, four hundred million, seven hundred six thousand, seven hundred seven".