245034134400 has 192 divisors, whose sum is σ = 880452576000. Its totient is φ = 59402188800.

The previous prime is 245034134383. The next prime is 245034134407. The reversal of 245034134400 is 4431430542.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245034134407) 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, 1054600 + ... + 1265799.

It is an arithmetic number, because the mean of its divisors is an integer number (4585690500).

Almost surely, 2^245034134400 is an apocalyptic number.

245034134400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245034134400 is an abundant number, since it is smaller than the sum of its proper divisors (635418441600).

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

245034134400 is a wasteful number, since it uses less digits than its factorization.

245034134400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320437 (or 2320420 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 245034134400 its reverse (4431430542), we get a palindrome (249465564942).

The spelling of 245034134400 in words is "two hundred forty-five billion, thirty-four million, one hundred thirty-four thousand, four hundred".