7055294400 has 1260 divisors, whose sum is σ = 33235870536. Its totient is φ = 1451520000.

The previous prime is 7055294383. The next prime is 7055294431. The reversal of 7055294400 is 44925507.

It is a tau number, because it is divible by the number of its divisors (1260).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 69854350 + ... + 69854450.

Almost surely, 2^7055294400 is an apocalyptic number.

7055294400 is a gapful number since it is divisible by the number (70) 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 7055294400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16617935268).

7055294400 is an abundant number, since it is smaller than the sum of its proper divisors (26180576136).

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

7055294400 is a wasteful number, since it uses less digits than its factorization.

7055294400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 7055294400 is about 83995.7998949947. The cubic root of 7055294400 is about 1917.9548535735.

The spelling of 7055294400 in words is "seven billion, fifty-five million, two hundred ninety-four thousand, four hundred".