234645546432 has 224 divisors, whose sum is σ = 689706609408. Its totient is φ = 70392960000.

The previous prime is 234645546427. The next prime is 234645546437.

234645546432 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (234645546427) and next prime (234645546437).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234645546437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25806207 + ... + 25815297.

Almost surely, 2^234645546432 is an apocalyptic number.

234645546432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234645546432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344853304704).

234645546432 is an abundant number, since it is smaller than the sum of its proper divisors (455061062976).

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

234645546432 is a wasteful number, since it uses less digits than its factorization.

234645546432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240 (or 9208 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 48.

234645546432 divided by its sum of digits (48) gives a palindrome (4888448884).

The spelling of 234645546432 in words is "two hundred thirty-four billion, six hundred forty-five million, five hundred forty-six thousand, four hundred thirty-two".