403064878794 has 8 divisors (see below), whose sum is σ = 806129757600. Its totient is φ = 134354959596.

The previous prime is 403064878787. The next prime is 403064878817. The reversal of 403064878794 is 497878460304.

It is a sphenic number, since it is the product of 3 distinct primes.

403064878794 is an admirable number.

It is a super-2 number, since 2×403064878794² (a number of 24 digits) contains 22 as substring.

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, 33588739894 + ... + 33588739905.

It is an arithmetic number, because the mean of its divisors is an integer number (100766219700).

Almost surely, 2^403064878794 is an apocalyptic number.

403064878794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

403064878794 is a wasteful number, since it uses less digits than its factorization.

403064878794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67177479804.

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 403064878794 in words is "four hundred three billion, sixty-four million, eight hundred seventy-eight thousand, seven hundred ninety-four".