30234762 has 64 divisors (see below), whose sum is σ = 71280000. Its totient is φ = 9483264.

The previous prime is 30234761. The next prime is 30234767. The reversal of 30234762 is 26743203.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30234761) 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, 67114 + ... + 67562.

It is an arithmetic number, because the mean of its divisors is an integer number (1113750).

Almost surely, 2^30234762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30234762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35640000).

30234762 is an abundant number, since it is smaller than the sum of its proper divisors (41045238).

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

30234762 is a wasteful number, since it uses less digits than its factorization.

30234762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 30234762 is about 5498.6145527760. The cubic root of 30234762 is about 311.5316567892.

Adding to 30234762 its reverse (26743203), we get a palindrome (56977965).

The spelling of 30234762 in words is "thirty million, two hundred thirty-four thousand, seven hundred sixty-two".