15425390380 has 24 divisors (see below), whose sum is σ = 32395895280. Its totient is φ = 6169665600.

The previous prime is 15425390363. The next prime is 15425390399. The reversal of 15425390380 is 8309352451.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331555 + ... + 375205.

It is an arithmetic number, because the mean of its divisors is an integer number (1349828970).

Almost surely, 2^15425390380 is an apocalyptic number.

15425390380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15425390380 is an abundant number, since it is smaller than the sum of its proper divisors (16970504900).

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

15425390380 is a wasteful number, since it uses less digits than its factorization.

15425390380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61329 (or 61327 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 15425390380 in words is "fifteen billion, four hundred twenty-five million, three hundred ninety thousand, three hundred eighty".