10404172380 has 384 divisors, whose sum is σ = 37375672320. Its totient is φ = 2105118720.

The previous prime is 10404172351. The next prime is 10404172409. The reversal of 10404172380 is 8327140401.

It is an interprime number because it is at equal distance from previous prime (10404172351) and next prime (10404172409).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36763719 + ... + 36764001.

It is an arithmetic number, because the mean of its divisors is an integer number (97332480).

Almost surely, 2^10404172380 is an apocalyptic number.

10404172380 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 10404172380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18687836160).

10404172380 is an abundant number, since it is smaller than the sum of its proper divisors (26971499940).

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

10404172380 is a wasteful number, since it uses less digits than its factorization.

10404172380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 10404172380 in words is "ten billion, four hundred four million, one hundred seventy-two thousand, three hundred eighty".