234393477530 has 16 divisors (see below), whose sum is σ = 421918778880. Its totient is φ = 93755053392.

The previous prime is 234393477499. The next prime is 234393477581. The reversal of 234393477530 is 35774393432.

It is a super-2 number, since 2×234393477530² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162647 + ... + 703733.

It is an arithmetic number, because the mean of its divisors is an integer number (26369923680).

Almost surely, 2^234393477530 is an apocalyptic number.

234393477530 is a deficient number, since it is larger than the sum of its proper divisors (187525301350).

234393477530 is a wasteful number, since it uses less digits than its factorization.

234393477530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584413.

The product of its (nonzero) digits is 5715360, while the sum is 50.

The spelling of 234393477530 in words is "two hundred thirty-four billion, three hundred ninety-three million, four hundred seventy-seven thousand, five hundred thirty".