2401525640140 has 36 divisors (see below), whose sum is σ = 5543356297248. Its totient is φ = 873282050080.

The previous prime is 2401525640123. The next prime is 2401525640177. The reversal of 2401525640140 is 410465251042.

It is a junction number, because it is equal to n+sod(n) for n = 2401525640096 and 2401525640105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496180564 + ... + 496185403.

It is an arithmetic number, because the mean of its divisors is an integer number (153982119368).

Almost surely, 2^{2401525640140} is an apocalyptic number.

2401525640140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401525640140 is an abundant number, since it is smaller than the sum of its proper divisors (3141830657108).

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

2401525640140 is a wasteful number, since it uses less digits than its factorization.

2401525640140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992365998 (or 992365985 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 2401525640140 in words is "two trillion, four hundred one billion, five hundred twenty-five million, six hundred forty thousand, one hundred forty".