424523145400 has 24 divisors (see below), whose sum is σ = 987016313520. Its totient is φ = 169809258080.

The previous prime is 424523145373. The next prime is 424523145407. The reversal of 424523145400 is 4541325424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424523145407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061307664 + ... + 1061308063.

It is an arithmetic number, because the mean of its divisors is an integer number (41125679730).

Almost surely, 2^424523145400 is an apocalyptic number.

424523145400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424523145400 is an abundant number, since it is smaller than the sum of its proper divisors (562493168120).

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

424523145400 is a wasteful number, since it uses less digits than its factorization.

424523145400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122615743 (or 2122615734 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 424523145400 in words is "four hundred twenty-four billion, five hundred twenty-three million, one hundred forty-five thousand, four hundred".