23029071450 has 240 divisors, whose sum is σ = 72696302496. Its totient is φ = 4784438400.

The previous prime is 23029071431. The next prime is 23029071479. The reversal of 23029071450 is 5417092032.

It is a super-4 number, since 4×23029071450⁴ (a number of 43 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3958744 + ... + 3964556.

Almost surely, 2^23029071450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23029071450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36348151248).

23029071450 is an abundant number, since it is smaller than the sum of its proper divisors (49667231046).

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

23029071450 is a wasteful number, since it uses less digits than its factorization.

23029071450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5867 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 23029071450 in words is "twenty-three billion, twenty-nine million, seventy-one thousand, four hundred fifty".