30662470542 has 16 divisors (see below), whose sum is σ = 66899935872. Its totient is φ = 9291657720.

The previous prime is 30662470537. The next prime is 30662470547. The reversal of 30662470542 is 24507426603.

It is an interprime number because it is at equal distance from previous prime (30662470537) and next prime (30662470547).

It is a self number, because there is not a number n which added to its sum of digits gives 30662470542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30662470547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232291378 + ... + 232291509.

It is an arithmetic number, because the mean of its divisors is an integer number (4181245992).

Almost surely, 2^30662470542 is an apocalyptic number.

30662470542 is an abundant number, since it is smaller than the sum of its proper divisors (36237465330).

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

30662470542 is a wasteful number, since it uses less digits than its factorization.

30662470542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464582903.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 30662470542 in words is "thirty billion, six hundred sixty-two million, four hundred seventy thousand, five hundred forty-two".