155441600 has 42 divisors (see below), whose sum is σ = 382487424. Its totient is φ = 62176000.

The previous prime is 155441599. The next prime is 155441639. The reversal of 155441600 is 6144551.

It is a self number, because there is not a number n which added to its sum of digits gives 155441600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46976 + ... + 50175.

Almost surely, 2^155441600 is an apocalyptic number.

155441600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155441600 is an abundant number, since it is smaller than the sum of its proper divisors (227045824).

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

155441600 is an equidigital number, since it uses as much as digits as its factorization.

155441600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97173 (or 97158 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 155441600 is about 12467.6220667776. The cubic root of 155441600 is about 537.6781886230.

The spelling of 155441600 in words is "one hundred fifty-five million, four hundred forty-one thousand, six hundred".