235494494532 has 72 divisors (see below), whose sum is σ = 671090868000. Its totient is φ = 71361964080.

The previous prime is 235494494531. The next prime is 235494494533.

It is a happy number.

235494494532 is a `hidden beast` number, since 2 + 3 + 549 + 4 + 4 + 94 + 5 + 3 + 2 = 666.

235494494532 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (235494494531) and next prime (235494494533).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (235494494531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8997282 + ... + 9023417.

It is an arithmetic number, because the mean of its divisors is an integer number (9320706500).

Almost surely, 2^235494494532 is an apocalyptic number.

235494494532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

235494494532 is an abundant number, since it is smaller than the sum of its proper divisors (435596373468).

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

235494494532 is a wasteful number, since it uses less digits than its factorization.

235494494532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18020734 (or 18020715 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 54.

The spelling of 235494494532 in words is "two hundred thirty-five billion, four hundred ninety-four million, four hundred ninety-four thousand, five hundred thirty-two".