153400145406256 has 80 divisors (see below), whose sum is σ = 340063757748736. Its totient is φ = 65667054647808.

The previous prime is 153400145406217. The next prime is 153400145406257. The reversal of 153400145406256 is 652604541004351.

It is a super-2 number, since 2×153400145406256² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (153400145406257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3849708925 + ... + 3849748771.

Almost surely, 2^{153400145406256} is an apocalyptic number.

153400145406256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

153400145406256 is an abundant number, since it is smaller than the sum of its proper divisors (186663612342480).

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

153400145406256 is a wasteful number, since it uses less digits than its factorization.

153400145406256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78666 (or 78660 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 153400145406256 in words is "one hundred fifty-three trillion, four hundred billion, one hundred forty-five million, four hundred six thousand, two hundred fifty-six".