145723304700 has 108 divisors (see below), whose sum is σ = 483629983200. Its totient is φ = 36573688320.

The previous prime is 145723304677. The next prime is 145723304719. The reversal of 145723304700 is 7403327541.

145723304700 is a `hidden beast` number, since 14 + 572 + 3 + 3 + 0 + 4 + 70 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4746900 + ... + 4777499.

It is an arithmetic number, because the mean of its divisors is an integer number (4478055400).

Almost surely, 2^145723304700 is an apocalyptic number.

145723304700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145723304700 is an abundant number, since it is smaller than the sum of its proper divisors (337906678500).

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

145723304700 is a wasteful number, since it uses less digits than its factorization.

145723304700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9524436 (or 9524426 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 145723304700 in words is "one hundred forty-five billion, seven hundred twenty-three million, three hundred four thousand, seven hundred".