151521114032400 has 240 divisors, whose sum is σ = 559800683657600. Its totient is φ = 34315659694080.

The previous prime is 151521114032389. The next prime is 151521114032479. The reversal of 151521114032400 is 4230411125151.

It is a tau number, because it is divible by the number of its divisors (240).

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

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 47 ways as a sum of consecutive naturals, for example, 81828565 + ... + 83659764.

Almost surely, 2^{151521114032400} is an apocalyptic number.

151521114032400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151521114032400 is an abundant number, since it is smaller than the sum of its proper divisors (408279569625200).

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

151521114032400 is a wasteful number, since it uses less digits than its factorization.

151521114032400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165488466 (or 165488455 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 151521114032400 its reverse (4230411125151), we get a palindrome (155751525157551).

The spelling of 151521114032400 in words is "one hundred fifty-one trillion, five hundred twenty-one billion, one hundred fourteen million, thirty-two thousand, four hundred".