151394400 has 288 divisors, whose sum is σ = 563713920. Its totient is φ = 39191040.

The previous prime is 151394387. The next prime is 151394437. The reversal of 151394400 is 4493151.

151394400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 928719 + ... + 928881.

It is an arithmetic number, because the mean of its divisors is an integer number (1957340).

Almost surely, 2^151394400 is an apocalyptic number.

151394400 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 151394400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281856960).

151394400 is an abundant number, since it is smaller than the sum of its proper divisors (412319520).

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

151394400 is a wasteful number, since it uses less digits than its factorization.

151394400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 151394400 is about 12304.2431705489. The cubic root of 151394400 is about 532.9706214366.

The spelling of 151394400 in words is "one hundred fifty-one million, three hundred ninety-four thousand, four hundred".