20153025030 has 32 divisors (see below), whose sum is σ = 48460133088. Its totient is φ = 5363820800.

The previous prime is 20153025019. The next prime is 20153025059. The reversal of 20153025030 is 3052035102.

It is a super-2 number, since 2×20153025030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20153024988 and 20153025006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629061 + ... + 660320.

It is an arithmetic number, because the mean of its divisors is an integer number (1514379159).

Almost surely, 2^20153025030 is an apocalyptic number.

20153025030 is an abundant number, since it is smaller than the sum of its proper divisors (28307108058).

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

20153025030 is a wasteful number, since it uses less digits than its factorization.

20153025030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289912.

The product of its (nonzero) digits is 900, while the sum is 21.

The spelling of 20153025030 in words is "twenty billion, one hundred fifty-three million, twenty-five thousand, thirty".