429023268438 has 8 divisors (see below), whose sum is σ = 858046536888. Its totient is φ = 143007756144.

The previous prime is 429023268419. The next prime is 429023268451. The reversal of 429023268438 is 834862320924.

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

429023268438 is an admirable number.

It is a super-2 number, since 2×429023268438² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 35751939031 + ... + 35751939042.

It is an arithmetic number, because the mean of its divisors is an integer number (107255817111).

Almost surely, 2^429023268438 is an apocalyptic number.

429023268438 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.

429023268438 is a wasteful number, since it uses less digits than its factorization.

429023268438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71503878078.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 429023268438 in words is "four hundred twenty-nine billion, twenty-three million, two hundred sixty-eight thousand, four hundred thirty-eight".