1400725525620 has 48 divisors (see below), whose sum is σ = 3922417961280. Its totient is φ = 373489998336.

The previous prime is 1400725525603. The next prime is 1400725525649. The reversal of 1400725525620 is 265255270041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533590 + ... + 1756749.

It is an arithmetic number, because the mean of its divisors is an integer number (81717040860).

Almost surely, 2^{1400725525620} is an apocalyptic number.

1400725525620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400725525620 is an abundant number, since it is smaller than the sum of its proper divisors (2521692435660).

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

1400725525620 is a wasteful number, since it uses less digits than its factorization.

1400725525620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300544 (or 2300542 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 1400725525620 in words is "one trillion, four hundred billion, seven hundred twenty-five million, five hundred twenty-five thousand, six hundred twenty".