15290394000 has 320 divisors, whose sum is σ = 57409896960. Its totient is φ = 3428505600.

The previous prime is 15290393977. The next prime is 15290394011. The reversal of 15290394000 is 49309251.

It is a super-2 number, since 2×15290394000² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2222566 + ... + 2229434.

It is an arithmetic number, because the mean of its divisors is an integer number (179405928).

Almost surely, 2^15290394000 is an apocalyptic number.

15290394000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15290394000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28704948480).

15290394000 is an abundant number, since it is smaller than the sum of its proper divisors (42119502960).

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

15290394000 is a wasteful number, since it uses less digits than its factorization.

15290394000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955 (or 6939 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 15290394000 in words is "fifteen billion, two hundred ninety million, three hundred ninety-four thousand".