20234436348 has 48 divisors (see below), whose sum is σ = 53970043904. Its totient is φ = 5780030400.

The previous prime is 20234436347. The next prime is 20234436349. The reversal of 20234436348 is 84363443202.

It is an interprime number because it is at equal distance from previous prime (20234436347) and next prime (20234436349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20234436347) 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, 413373 + ... + 459723.

Almost surely, 2^20234436348 is an apocalyptic number.

20234436348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20234436348 is an abundant number, since it is smaller than the sum of its proper divisors (33735607556).

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

20234436348 is a wasteful number, since it uses less digits than its factorization.

20234436348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51562 (or 51560 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 39.

The spelling of 20234436348 in words is "twenty billion, two hundred thirty-four million, four hundred thirty-six thousand, three hundred forty-eight".