345072631230 has 48 divisors (see below), whose sum is σ = 897318414720. Its totient is φ = 92006078784.

The previous prime is 345072631159. The next prime is 345072631237. The reversal of 345072631230 is 32136270543.

345072631230 is a `hidden beast` number, since 3 + 4 + 507 + 26 + 3 + 123 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345072631237) 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, 357811 + ... + 904529.

It is an arithmetic number, because the mean of its divisors is an integer number (18694133640).

Almost surely, 2^345072631230 is an apocalyptic number.

345072631230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345072631230 is an abundant number, since it is smaller than the sum of its proper divisors (552245783490).

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

345072631230 is a wasteful number, since it uses less digits than its factorization.

345072631230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553745 (or 553742 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

It can be divided in two parts, 3450726 and 31230, that added together give a square (3481956 = 1866²).

The spelling of 345072631230 in words is "three hundred forty-five billion, seventy-two million, six hundred thirty-one thousand, two hundred thirty".