30425040521400 has 192 divisors, whose sum is σ = 108640326574080. Its totient is φ = 6899536627200.

The previous prime is 30425040521389. The next prime is 30425040521459. The reversal of 30425040521400 is 412504052403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27986511 + ... + 29053310.

It is an arithmetic number, because the mean of its divisors is an integer number (565835034240).

Almost surely, 2^{30425040521400} is an apocalyptic number.

30425040521400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30425040521400 is an abundant number, since it is smaller than the sum of its proper divisors (78215286052680).

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

30425040521400 is a wasteful number, since it uses less digits than its factorization.

30425040521400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57039974 (or 57039965 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 30425040521400 its reverse (412504052403), we get a palindrome (30837544573803).

The spelling of 30425040521400 in words is "thirty trillion, four hundred twenty-five billion, forty million, five hundred twenty-one thousand, four hundred".