7240537206402 has 64 divisors (see below), whose sum is σ = 14544899284608. Its totient is φ = 2402906688000.

The previous prime is 7240537206377. The next prime is 7240537206443. The reversal of 7240537206402 is 2046027350427.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3260033652 + ... + 3260035872.

It is an arithmetic number, because the mean of its divisors is an integer number (227264051322).

Almost surely, 2^{7240537206402} is an apocalyptic number.

7240537206402 is an abundant number, since it is smaller than the sum of its proper divisors (7304362078206).

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

7240537206402 is a wasteful number, since it uses less digits than its factorization.

7240537206402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835.

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 7240537206402 in words is "seven trillion, two hundred forty billion, five hundred thirty-seven million, two hundred six thousand, four hundred two".