30253398000 has 160 divisors (see below), whose sum is σ = 111470960640. Its totient is φ = 6915052800.

The previous prime is 30253397989. The next prime is 30253398001. The reversal of 30253398000 is 89335203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30253398001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318160 + ... + 402159.

It is an arithmetic number, because the mean of its divisors is an integer number (696693504).

Almost surely, 2^30253398000 is an apocalyptic number.

30253398000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30253398000 is an abundant number, since it is smaller than the sum of its proper divisors (81217562640).

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

30253398000 is a wasteful number, since it uses less digits than its factorization.

30253398000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720352 (or 720336 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 30253398000 in words is "thirty billion, two hundred fifty-three million, three hundred ninety-eight thousand".