1073150400 has 504 divisors, whose sum is σ = 4341408640. Its totient is φ = 226713600.

The previous prime is 1073150387. The next prime is 1073150411. The reversal of 1073150400 is 40513701.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26174380 + ... + 26174420.

Almost surely, 2^1073150400 is an apocalyptic number.

1073150400 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 1073150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2170704320).

1073150400 is an abundant number, since it is smaller than the sum of its proper divisors (3268258240).

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

1073150400 is a wasteful number, since it uses less digits than its factorization.

1073150400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1073150400 is about 32758.9743429186. The cubic root of 1073150400 is about 1023.8119568443.

The spelling of 1073150400 in words is "one billion, seventy-three million, one hundred fifty thousand, four hundred".