427229230836 has 48 divisors (see below), whose sum is σ = 1017709318080. Its totient is φ = 139451228160.

The previous prime is 427229230823. The next prime is 427229230849. The reversal of 427229230836 is 638032922724.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (427229230823) and next prime (427229230849).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992035 + ... + 1355946.

It is an arithmetic number, because the mean of its divisors is an integer number (21202277460).

Almost surely, 2^427229230836 is an apocalyptic number.

It is an amenable number.

427229230836 is an abundant number, since it is smaller than the sum of its proper divisors (590480087244).

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

427229230836 is a wasteful number, since it uses less digits than its factorization.

427229230836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348304 (or 2348302 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 427229230836 in words is "four hundred twenty-seven billion, two hundred twenty-nine million, two hundred thirty thousand, eight hundred thirty-six".